{"country":"WORLD","country_code":900,"1950-1955":45.919,"1955-1960":48.147,"1960-1965":49.235,"1965-1970":55.072,"1970-1975":56.933,"1975-1980":58.623,"1980-1985":60.16,"1985-1990":61.817,"1990-1995":62.486,"1995-2000":63.356,"2000-2005":64.924,"2005-2010":66.52,"last.observed":2008}
{"country":"More developed regions","country_code":901,"1950-1955":62.061,"1955-1960":64.805,"1960-1965":66.317,"1965-1970":66.873,"1970-1975":67.464,"1975-1980":68.174,"1980-1985":68.989,"1985-1990":70.228,"1990-1995":70.171,"1995-2000":70.95,"2000-2005":71.849,"2005-2010":73.371,"last.observed":2008}
{"country":"Less developed regions","country_code":902,"1950-1955":41.257,"1955-1960":43.534,"1960-1965":44.774,"1965-1970":52.169,"1970-1975":54.626,"1975-1980":56.65,"1980-1985":58.394,"1985-1990":60.166,"1990-1995":61.079,"1995-2000":61.998,"2000-2005":63.709,"2005-2010":65.226,"last.observed":2008}
{"country":"Least developed countries","country_code":941,"1950-1955":35.495,"1955-1960":37.973,"1960-1965":40.362,"1965-1970":42.612,"1970-1975":43.401,"1975-1980":44.92,"1980-1985":48.195,"1985-1990":49.929,"1990-1995":50.637,"1995-2000":52.641,"2000-2005":54.831,"2005-2010":57.338,"last.observed":2008}
{"country":"Less developed regions, excluding least developed countries","country_code":934,"1950-1955":42.119,"1955-1960":44.359,"1960-1965":45.445,"1965-1970":53.652,"1970-1975":56.46,"1975-1980":58.659,"1980-1985":60.204,"1985-1990":61.992,"1990-1995":63.058,"1995-2000":63.915,"2000-2005":65.6,"2005-2010":66.97,"last.observed":2008}
{"country":"Less developed regions, excluding China","country_code":948,"1950-1955":39.874,"1955-1960":43.283,"1960-1965":46.416,"1965-1970":49.287,"1970-1975":51.41,"1975-1980":53.89,"1980-1985":55.794,"1985-1990":57.633,"1990-1995":58.699,"1995-2000":59.893,"2000-2005":61.287,"2005-2010":62.927,"last.observed":2008}
{"country":"Sub-Saharan Africa","country_code":947,"1950-1955":34.974,"1955-1960":37.147,"1960-1965":39.302,"1965-1970":41.205,"1970-1975":43.243,"1975-1980":45.223,"1980-1985":46.783,"1985-1990":47.703,"1990-1995":47.496,"1995-2000":48.139,"2000-2005":49.166,"2005-2010":52.041,"last.observed":2008}
{"country":"AFRICA","country_code":903,"1950-1955":36.226,"1955-1960":38.669,"1960-1965":40.982,"1965-1970":42.988,"1970-1975":45.006,"1975-1980":47.156,"1980-1985":48.999,"1985-1990":50.236,"1990-1995":50.224,"1995-2000":50.911,"2000-2005":51.884,"2005-2010":54.474,"last.observed":2008}
{"country":"Eastern Africa","country_code":910,"1950-1955":35.649,"1955-1960":38.03,"1960-1965":40.521,"1965-1970":42.556,"1970-1975":44.382,"1975-1980":45.949,"1980-1985":46.749,"1985-1990":47.52,"1990-1995":46.492,"1995-2000":48.466,"2000-2005":50.638,"2005-2010":54.891,"last.observed":2008}
{"country":"Burundi","country_code":108,"1950-1955":37.46,"1955-1960":38.95,"1960-1965":40.44,"1965-1970":41.92,"1970-1975":42.62,"1975-1980":44.8,"1980-1985":46.24,"1985-1990":46.94,"1990-1995":44.65,"1995-2000":46.44,"2000-2005":47.7,"2005-2010":49.85,"last.observed":2008}
{"country":"Comoros","country_code":174,"1950-1955":39.5,"1955-1960":41,"1960-1965":43,"1965-1970":45,"1970-1975":47,"1975-1980":49,"1980-1985":51,"1985-1990":53,"1990-1995":54.33,"1995-2000":55.67,"2000-2005":57,"2005-2010":58.33,"last.observed":2008}
{"country":"Djibouti","country_code":262,"1950-1955":39.72,"1955-1960":41.64,"1960-1965":43.87,"1965-1970":46.04,"1970-1975":49.4,"1975-1980":51.03,"1980-1985":53.15,"1985-1990":54.61,"1990-1995":55.42,"1995-2000":55.39,"2000-2005":55.85,"2005-2010":57.6,"last.observed":2008}
{"country":"Eritrea","country_code":232,"1950-1955":33.93,"1955-1960":34.92,"1960-1965":35.89,"1965-1970":37.19,"1970-1975":39.13,"1975-1980":40.91,"1980-1985":41.99,"1985-1990":44.41,"1990-1995":48.05,"1995-2000":52.23,"2000-2005":55.2,"2005-2010":57.61,"last.observed":2008}
{"country":"Ethiopia","country_code":231,"1950-1955":32.8,"1955-1960":35.3,"1960-1965":38.58,"1965-1970":40.64,"1970-1975":42.05,"1975-1980":42.77,"1980-1985":42.1,"1985-1990":44.65,"1990-1995":46.63,"1995-2000":49.78,"2000-2005":53.19,"2005-2010":58.15,"last.observed":2008}
{"country":"Kenya","country_code":404,"1950-1955":40.54,"1955-1960":43,"1960-1965":46,"1965-1970":48.71,"1970-1975":51.64,"1975-1980":54.37,"1980-1985":57.16,"1985-1990":57.6,"1990-1995":56.31,"1995-2000":52.62,"2000-2005":52.17,"2005-2010":56.01,"last.observed":2008}
{"country":"Madagascar","country_code":450,"1950-1955":35.33,"1955-1960":37.82,"1960-1965":40.25,"1965-1970":42.65,"1970-1975":45.06,"1975-1980":47.17,"1980-1985":48.67,"1985-1990":48.86,"1990-1995":51.39,"1995-2000":55.49,"2000-2005":58.81,"2005-2010":60.81,"last.observed":2008}
{"country":"Malawi","country_code":454,"1950-1955":35.86,"1955-1960":36.76,"1960-1965":37.86,"1965-1970":38.86,"1970-1975":41.05,"1975-1980":42.58,"1980-1985":44.32,"1985-1990":45.54,"1990-1995":46.16,"1995-2000":45.49,"2000-2005":46.77,"2005-2010":51.51,"last.observed":2008}
{"country":"Mauritius","country_code":480,"1950-1955":49.03,"1955-1960":53.96,"1960-1965":59.39,"1965-1970":60.76,"1970-1975":60.73,"1975-1980":61.46,"1980-1985":64.52,"1985-1990":64.74,"1990-1995":66.63,"1995-2000":66.75,"2000-2005":68.85,"2005-2010":69.39,"last.observed":2008}
{"country":"Mayotte","country_code":175,"1950-1955":44.91,"1955-1960":49.87,"1960-1965":53.95,"1965-1970":57.49,"1970-1975":60.54,"1975-1980":63.22,"1980-1985":65.59,"1985-1990":67.7,"1990-1995":69.61,"1995-2000":71.36,"2000-2005":72.97,"2005-2010":74.47,"last.observed":2008}
{"country":"Mozambique","country_code":508,"1950-1955":30.1,"1955-1960":32.5,"1960-1965":34.8,"1965-1970":36.65,"1970-1975":38.8,"1975-1980":40.9,"1980-1985":41.43,"1985-1990":41.54,"1990-1995":43.03,"1995-2000":45.49,"2000-2005":46.22,"2005-2010":47.2,"last.observed":2008}
{"country":"Reunion","country_code":638,"1950-1955":44.91,"1955-1960":49.87,"1960-1965":53.95,"1965-1970":57.49,"1970-1975":60.54,"1975-1980":63.22,"1980-1985":65.59,"1985-1990":67.7,"1990-1995":69.61,"1995-2000":71.36,"2000-2005":72.97,"2005-2010":74.47,"last.observed":2008}
{"country":"Rwanda","country_code":646,"1950-1955":38.46,"1955-1960":39.92,"1960-1965":41.42,"1965-1970":42.5,"1970-1975":42.95,"1975-1980":44.25,"1980-1985":47.64,"1985-1990":44.04,"1990-1995":21.44,"1995-2000":42.83,"2000-2005":49.15,"2005-2010":58.52,"last.observed":2008}
{"country":"Seychelles","country_code":690,"1950-1955":55.7,"1955-1960":57.12,"1960-1965":60.09,"1965-1970":61.34,"1970-1975":63.71,"1975-1980":65.42,"1980-1985":66.56,"1985-1990":67.27,"1990-1995":65.83,"1995-2000":66.89,"2000-2005":67.86,"2005-2010":68.05,"last.observed":2008}
{"country":"Somalia","country_code":706,"1950-1955":32.54,"1955-1960":34.51,"1960-1965":36.46,"1965-1970":38.48,"1970-1975":40.39,"1975-1980":42.29,"1980-1985":44,"1985-1990":44.89,"1990-1995":43.49,"1995-2000":48.28,"2000-2005":49.98,"2005-2010":51.65,"last.observed":2008}
{"country":"South Sudan","country_code":728,"1950-1955":26.58,"1955-1960":29.22,"1960-1965":31.35,"1965-1970":33.5,"1970-1975":35.34,"1975-1980":37.27,"1980-1985":38.08,"1985-1990":40.43,"1990-1995":43.97,"1995-2000":46.88,"2000-2005":49.06,"2005-2010":51.13,"last.observed":2008}
{"country":"Uganda","country_code":800,"1950-1955":38.47,"1955-1960":41.07,"1960-1965":43.84,"1965-1970":46.61,"1970-1975":47.67,"1975-1980":47.84,"1980-1985":47.88,"1985-1990":47.08,"1990-1995":45.29,"1995-2000":45.91,"2000-2005":50.21,"2005-2010":54.63,"last.observed":2008}
{"country":"United Republic of Tanzania","country_code":834,"1950-1955":39.59,"1955-1960":41.36,"1960-1965":42.62,"1965-1970":44.15,"1970-1975":46.03,"1975-1980":48.26,"1980-1985":49.2,"1985-1990":49.58,"1990-1995":48.24,"1995-2000":48.44,"2000-2005":50.94,"2005-2010":55.76,"last.observed":2008}
{"country":"Zambia","country_code":894,"1950-1955":40.6,"1955-1960":42.6,"1960-1965":44.6,"1965-1970":46.3,"1970-1975":48.56,"1975-1980":49.69,"1980-1985":48.46,"1985-1990":44.77,"1990-1995":41.49,"1995-2000":40.66,"2000-2005":43.53,"2005-2010":50.3,"last.observed":2008}
{"country":"Zimbabwe","country_code":716,"1950-1955":47,"1955-1960":49,"1960-1965":50.9,"1965-1970":52.5,"1970-1975":54.09,"1975-1980":56.1,"1980-1985":58.83,"1985-1990":58.98,"1990-1995":54.47,"1995-2000":46.45,"2000-2005":43.36,"2005-2010":47.75,"last.observed":2008}
{"country":"Middle Africa","country_code":911,"1950-1955":35.206,"1955-1960":36.981,"1960-1965":38.657,"1965-1970":40.508,"1970-1975":42.67,"1975-1980":44.253,"1980-1985":45.443,"1985-1990":45.952,"1990-1995":46.044,"1995-2000":45.416,"2000-2005":46.927,"2005-2010":48.137,"last.observed":2008}
{"country":"Angola","country_code":24,"1950-1955":28.59,"1955-1960":30.55,"1960-1965":32.53,"1965-1970":34.51,"1970-1975":36.49,"1975-1980":38.25,"1980-1985":38.97,"1985-1990":39.19,"1990-1995":39.49,"1995-2000":41.85,"2000-2005":45.87,"2005-2010":48.21,"last.observed":2008}
{"country":"Cameroon","country_code":120,"1950-1955":37.22,"1955-1960":39.14,"1960-1965":41.37,"1965-1970":43.54,"1970-1975":45.91,"1975-1980":48.53,"1980-1985":50.65,"1985-1990":51.75,"1990-1995":52.17,"1995-2000":51.46,"2000-2005":50.68,"2005-2010":51.8,"last.observed":2008}
{"country":"Central African Republic","country_code":140,"1950-1955":32.03,"1955-1960":34,"1960-1965":35.98,"1965-1970":38.46,"1970-1975":42,"1975-1980":45.55,"1980-1985":46.58,"1985-1990":44.8,"1990-1995":42.69,"1995-2000":42.08,"2000-2005":42.58,"2005-2010":44.79,"last.observed":2008}
{"country":"Chad","country_code":148,"1950-1955":33.42,"1955-1960":35.1,"1960-1965":36.86,"1965-1970":38.77,"1970-1975":41.22,"1975-1980":42.95,"1980-1985":44.21,"1985-1990":45.23,"1990-1995":45.18,"1995-2000":45.58,"2000-2005":46.25,"2005-2010":47.93,"last.observed":2008}
{"country":"Congo","country_code":178,"1950-1955":42.26,"1955-1960":45.7,"1960-1965":48.83,"1965-1970":50.98,"1970-1975":52.69,"1975-1980":54.03,"1980-1985":55.14,"1985-1990":54.71,"1990-1995":52.4,"1995-2000":51.32,"2000-2005":51.78,"2005-2010":54.43,"last.observed":2008}
{"country":"Democratic Republic of the Congo","country_code":180,"1950-1955":37.6,"1955-1960":39.09,"1960-1965":40.17,"1965-1970":41.53,"1970-1975":43.32,"1975-1980":44.18,"1980-1985":45.18,"1985-1990":45.76,"1990-1995":46.01,"1995-2000":44.31,"2000-2005":46.01,"2005-2010":46.63,"last.observed":2008}
{"country":"Equatorial Guinea","country_code":226,"1950-1955":33.03,"1955-1960":34.51,"1960-1965":36,"1965-1970":37.48,"1970-1975":38.99,"1975-1980":40.5,"1980-1985":42.22,"1985-1990":44.1,"1990-1995":45.7,"1995-2000":46.34,"2000-2005":46.78,"2005-2010":48.84,"last.observed":2008}
{"country":"Gabon","country_code":266,"1950-1955":35.48,"1955-1960":37.46,"1960-1965":38.93,"1965-1970":43.04,"1970-1975":47.13,"1975-1980":51.17,"1980-1985":55.34,"1985-1990":59.01,"1990-1995":59.86,"1995-2000":59.22,"2000-2005":58.2,"2005-2010":60.25,"last.observed":2008}
{"country":"Sao Tome and Principe","country_code":678,"1950-1955":45.07,"1955-1960":47.55,"1960-1965":50.47,"1965-1970":52.97,"1970-1975":56.18,"1975-1980":58.92,"1980-1985":58.75,"1985-1990":59.58,"1990-1995":60.4,"1995-2000":61.2,"2000-2005":61.98,"2005-2010":63.55,"last.observed":2008}
{"country":"Northern Africa","country_code":912,"1950-1955":41.443,"1955-1960":44.701,"1960-1965":47.427,"1965-1970":49.78,"1970-1975":51.746,"1975-1980":54.743,"1980-1985":57.985,"1985-1990":61.002,"1990-1995":62.568,"1995-2000":64.126,"2000-2005":65.157,"2005-2010":66.361,"last.observed":2008}
{"country":"Algeria","country_code":12,"1950-1955":42.29,"1955-1960":44.34,"1960-1965":46.55,"1965-1970":48.66,"1970-1975":50.61,"1975-1980":53.99,"1980-1985":60.11,"1985-1990":64.41,"1990-1995":65.63,"1995-2000":66.93,"2000-2005":67.81,"2005-2010":68.75,"last.observed":2008}
{"country":"Egypt","country_code":818,"1950-1955":40.6,"1955-1960":45.29,"1960-1965":47.92,"1965-1970":49.9,"1970-1975":51.14,"1975-1980":54.71,"1980-1985":57.67,"1985-1990":61.22,"1990-1995":63.08,"1995-2000":65.6,"2000-2005":66.65,"2005-2010":67.62,"last.observed":2008}
{"country":"Libya","country_code":434,"1950-1955":35.6,"1955-1960":37.87,"1960-1965":45.67,"1965-1970":51.98,"1970-1975":56.63,"1975-1980":60.74,"1980-1985":63.9,"1985-1990":65.93,"1990-1995":67.81,"1995-2000":69.52,"2000-2005":71.12,"2005-2010":72.4,"last.observed":2008}
{"country":"Morocco","country_code":504,"1950-1955":44,"1955-1960":45.76,"1960-1965":48.59,"1965-1970":50.63,"1970-1975":52.49,"1975-1980":54.66,"1980-1985":58.05,"1985-1990":61.69,"1990-1995":64.26,"1995-2000":65.99,"2000-2005":66.9,"2005-2010":67.92,"last.observed":2008}
{"country":"Sudan","country_code":729,"1950-1955":43.15,"1955-1960":45.69,"1960-1965":47.81,"1965-1970":49.82,"1970-1975":51.63,"1975-1980":52.55,"1980-1985":53.02,"1985-1990":53.7,"1990-1995":54.46,"1995-2000":55.46,"2000-2005":57.03,"2005-2010":59.2,"last.observed":2008}
{"country":"Tunisia","country_code":788,"1950-1955":37.77,"1955-1960":39.77,"1960-1965":42.75,"1965-1970":47.26,"1970-1975":53,"1975-1980":58.52,"1980-1985":62.76,"1985-1990":65.35,"1990-1995":68.12,"1995-2000":70.08,"2000-2005":71.44,"2005-2010":72.3,"last.observed":2008}
{"country":"Western Sahara","country_code":732,"1950-1955":34.01,"1955-1960":35.98,"1960-1965":37.96,"1965-1970":39.9,"1970-1975":41.9,"1975-1980":46.18,"1980-1985":50.47,"1985-1990":54.75,"1990-1995":57.25,"1995-2000":59.75,"2000-2005":62.26,"2005-2010":64.27,"last.observed":2008}
{"country":"Southern Africa","country_code":913,"1950-1955":43.616,"1955-1960":46.156,"1960-1965":47.76,"1965-1970":49.27,"1970-1975":50.846,"1975-1980":52.499,"1980-1985":55.103,"1985-1990":57.447,"1990-1995":58.652,"1995-2000":56.052,"2000-2005":50.668,"2005-2010":50.594,"last.observed":2008}
{"country":"Botswana","country_code":72,"1950-1955":45.65,"1955-1960":47.75,"1960-1965":49.7,"1965-1970":51.5,"1970-1975":54.39,"1975-1980":57.41,"1980-1985":59.77,"1985-1990":61.22,"1990-1995":58.56,"1995-2000":51.79,"2000-2005":47.31,"2005-2010":46.55,"last.observed":2008}
{"country":"Lesotho","country_code":426,"1950-1955":40.77,"1955-1960":43.73,"1960-1965":46.44,"1965-1970":47.15,"1970-1975":48.46,"1975-1980":50.9,"1980-1985":53.9,"1985-1990":56,"1990-1995":58.5,"1995-2000":51.2,"2000-2005":43.61,"2005-2010":45.27,"last.observed":2008}
{"country":"Namibia","country_code":516,"1950-1955":39.5,"1955-1960":43.1,"1960-1965":46.3,"1965-1970":49.2,"1970-1975":51.95,"1975-1980":54.94,"1980-1985":56.56,"1985-1990":58.14,"1990-1995":58.77,"1995-2000":56.17,"2000-2005":51.39,"2005-2010":57.21,"last.observed":2008}
{"country":"South Africa","country_code":710,"1950-1955":44,"1955-1960":46.5,"1960-1965":48,"1965-1970":49.52,"1970-1975":51,"1975-1980":52.5,"1980-1985":55.1,"1985-1990":57.48,"1990-1995":58.76,"1995-2000":56.55,"2000-2005":51.2,"2005-2010":50.82,"last.observed":2008}
{"country":"Swaziland","country_code":748,"1950-1955":39.44,"1955-1960":41.5,"1960-1965":43.09,"1965-1970":44.73,"1970-1975":47.62,"1975-1980":50.66,"1980-1985":53.97,"1985-1990":56.77,"1990-1995":57.5,"1995-2000":51.77,"2000-2005":45.62,"2005-2010":47.56,"last.observed":2008}
{"country":"Western Africa","country_code":914,"1950-1955":32.711,"1955-1960":34.7,"1960-1965":36.795,"1965-1970":38.674,"1970-1975":40.909,"1975-1980":43.492,"1980-1985":45.785,"1985-1990":46.822,"1990-1995":47.266,"1995-2000":47.741,"2000-2005":48.901,"2005-2010":51.819,"last.observed":2008}
{"country":"Benin","country_code":204,"1950-1955":33.61,"1955-1960":35.79,"1960-1965":37.83,"1965-1970":39.78,"1970-1975":41.32,"1975-1980":43.27,"1980-1985":45.17,"1985-1990":48.97,"1990-1995":52.42,"1995-2000":52.62,"2000-2005":54.3,"2005-2010":56.81,"last.observed":2008}
{"country":"Burkina Faso","country_code":854,"1950-1955":30.05,"1955-1960":32.35,"1960-1965":34.57,"1965-1970":36.96,"1970-1975":39.1,"1975-1980":42.16,"1980-1985":47.18,"1985-1990":48.31,"1990-1995":48.08,"1995-2000":48.32,"2000-2005":50.5,"2005-2010":53.32,"last.observed":2008}
{"country":"Cape Verde","country_code":132,"1950-1955":46.92,"1955-1960":47.57,"1960-1965":48.16,"1965-1970":49.07,"1970-1975":53.74,"1975-1980":57.65,"1980-1985":60.67,"1985-1990":62.67,"1990-1995":63.28,"1995-2000":64.67,"2000-2005":66.79,"2005-2010":69.07,"last.observed":2008}
{"country":"Cote d'Ivoire","country_code":384,"1950-1955":31.24,"1955-1960":34.22,"1960-1965":37.59,"1965-1970":40.49,"1970-1975":44.1,"1975-1980":47.51,"1980-1985":49.75,"1985-1990":50.9,"1990-1995":49.67,"1995-2000":47.18,"2000-2005":45.37,"2005-2010":47.99,"last.observed":2008}
{"country":"Gambia","country_code":270,"1950-1955":29.09,"1955-1960":30.36,"1960-1965":31.62,"1965-1970":34.64,"1970-1975":38.89,"1975-1980":43.04,"1980-1985":47.01,"1985-1990":50.14,"1990-1995":51.53,"1995-2000":53.1,"2000-2005":54.73,"2005-2010":56.24,"last.observed":2008}
{"country":"Ghana","country_code":288,"1950-1955":41.92,"1955-1960":44.43,"1960-1965":46.48,"1965-1970":48.07,"1970-1975":48.83,"1975-1980":50.39,"1980-1985":51.91,"1985-1990":54.31,"1990-1995":56.62,"1995-2000":56.18,"2000-2005":56.7,"2005-2010":59.17,"last.observed":2008}
{"country":"Guinea","country_code":324,"1950-1955":31.98,"1955-1960":33.19,"1960-1965":34.27,"1965-1970":35.06,"1970-1975":36.21,"1975-1980":38.7,"1980-1985":41.86,"1985-1990":46.82,"1990-1995":50.54,"1995-2000":51.38,"2000-2005":51.3,"2005-2010":53.78,"last.observed":2008}
{"country":"Guinea-Bissau","country_code":624,"1950-1955":39.62,"1955-1960":40.64,"1960-1965":41.53,"1965-1970":42.35,"1970-1975":42.83,"1975-1980":43.61,"1980-1985":44.68,"1985-1990":46.1,"1990-1995":47.79,"1995-2000":49.42,"2000-2005":51.2,"2005-2010":51.57,"last.observed":2008}
{"country":"Liberia","country_code":430,"1950-1955":30.75,"1955-1960":31.89,"1960-1965":33.24,"1965-1970":36.11,"1970-1975":39.07,"1975-1980":42.74,"1980-1985":45.18,"1985-1990":45.36,"1990-1995":45.74,"1995-2000":51.9,"2000-2005":51.55,"2005-2010":57.24,"last.observed":2008}
{"country":"Mali","country_code":466,"1950-1955":26.3,"1955-1960":27.31,"1960-1965":27.75,"1965-1970":29.94,"1970-1975":33.34,"1975-1980":36.84,"1980-1985":40.69,"1985-1990":45.14,"1990-1995":47.46,"1995-2000":48.26,"2000-2005":50.66,"2005-2010":52.9,"last.observed":2008}
{"country":"Mauritania","country_code":478,"1950-1955":38.51,"1955-1960":41.46,"1960-1965":44.59,"1965-1970":47.01,"1970-1975":49.09,"1975-1980":51.31,"1980-1985":54.42,"1985-1990":56.48,"1990-1995":57.5,"1995-2000":58.03,"2000-2005":58.42,"2005-2010":59.17,"last.observed":2008}
{"country":"Niger","country_code":562,"1950-1955":35.04,"1955-1960":35.36,"1960-1965":35.74,"1965-1970":35.95,"1970-1975":36.59,"1975-1980":37.94,"1980-1985":40.66,"1985-1990":42.5,"1990-1995":45.18,"1995-2000":48.9,"2000-2005":52.49,"2005-2010":55.58,"last.observed":2008}
{"country":"Nigeria","country_code":566,"1950-1955":32.72,"1955-1960":34.77,"1960-1965":37.17,"1965-1970":39.06,"1970-1975":41.16,"1975-1980":43.46,"1980-1985":45.22,"1985-1990":45.17,"1990-1995":45.08,"1995-2000":45.65,"2000-2005":46.89,"2005-2010":49.89,"last.observed":2008}
{"country":"Senegal","country_code":686,"1950-1955":34.82,"1955-1960":36.76,"1960-1965":37.84,"1965-1970":37.58,"1970-1975":39.96,"1975-1980":45.37,"1980-1985":49.93,"1985-1990":54.52,"1990-1995":56,"1995-2000":55.73,"2000-2005":57.27,"2005-2010":60.77,"last.observed":2008}
{"country":"Sierra Leone","country_code":694,"1950-1955":27.09,"1955-1960":28.17,"1960-1965":29.52,"1965-1970":31.41,"1970-1975":36.73,"1975-1980":39.4,"1980-1985":40.65,"1985-1990":38.89,"1990-1995":35.23,"1995-2000":35.92,"2000-2005":39.48,"2005-2010":43.82,"last.observed":2008}
{"country":"Togo","country_code":768,"1950-1955":34.49,"1955-1960":37.8,"1960-1965":40.87,"1965-1970":43.79,"1970-1975":46.57,"1975-1980":49.26,"1980-1985":51.75,"1985-1990":53.75,"1990-1995":54.9,"1995-2000":52.91,"2000-2005":53.04,"2005-2010":53.97,"last.observed":2008}
{"country":"ASIA","country_code":935,"1950-1955":42.117,"1955-1960":44.219,"1960-1965":45.135,"1965-1970":54.017,"1970-1975":56.684,"1975-1980":58.807,"1980-1985":60.64,"1985-1990":62.601,"1990-1995":63.836,"1995-2000":64.929,"2000-2005":67.037,"2005-2010":68.431,"last.observed":2008}
{"country":"Eastern Asia","country_code":906,"1950-1955":45.908,"1955-1960":46.307,"1960-1965":44.288,"1965-1970":59.871,"1970-1975":63.48,"1975-1980":65.359,"1980-1985":66.834,"1985-1990":68.088,"1990-1995":69.163,"1995-2000":69.99,"2000-2005":72.764,"2005-2010":73.82,"last.observed":2008}
{"country":"China","country_code":156,"1950-1955":44.6,"1955-1960":44.45,"1960-1965":41.97,"1965-1970":59.19,"1970-1975":63.03,"1975-1980":64.76,"1980-1985":66.2,"1985-1990":67.4,"1990-1995":68.43,"1995-2000":69.31,"2000-2005":72.17,"2005-2010":73.19,"last.observed":2008}
{"country":"China, Hong Kong SAR","country_code":344,"1950-1955":58.99,"1955-1960":61.85,"1960-1965":64.86,"1965-1970":67.04,"1970-1975":68.99,"1975-1980":70.76,"1980-1985":72.37,"1985-1990":73.87,"1990-1995":75.27,"1995-2000":76.58,"2000-2005":78.47,"2005-2010":79.36,"last.observed":2008}
{"country":"China, Macao SAR","country_code":446,"1950-1955":59.4,"1955-1960":61.83,"1960-1965":64.1,"1965-1970":66.12,"1970-1975":67.94,"1975-1980":69.58,"1980-1985":71.06,"1985-1990":72.4,"1990-1995":73.64,"1995-2000":74.78,"2000-2005":75.83,"2005-2010":76.82,"last.observed":2008}
{"country":"Dem. People's Republic of Korea","country_code":408,"1950-1955":32.57,"1955-1960":47.03,"1960-1965":48.37,"1965-1970":53.89,"1970-1975":58.24,"1975-1980":61.51,"1980-1985":63.53,"1985-1990":65.02,"1990-1995":65.81,"1995-2000":59.25,"2000-2005":64.18,"2005-2010":64.8,"last.observed":2008}
{"country":"Japan","country_code":392,"1950-1955":60.4,"1955-1960":64.08,"1960-1965":66.5,"1965-1970":68.68,"1970-1975":70.47,"1975-1980":72.64,"1980-1985":74.12,"1985-1990":75.53,"1990-1995":76.27,"1995-2000":77.06,"2000-2005":78.28,"2005-2010":79.18,"last.observed":2008}
{"country":"Mongolia","country_code":496,"1950-1955":41.47,"1955-1960":43.78,"1960-1965":48.66,"1965-1970":51.68,"1970-1975":54.15,"1975-1980":54.53,"1980-1985":54.96,"1985-1990":57.3,"1990-1995":58.16,"1995-2000":59.46,"2000-2005":60.77,"2005-2010":62.37,"last.observed":2008}
{"country":"Republic of Korea","country_code":410,"1950-1955":46.04,"1955-1960":49.04,"1960-1965":52.27,"1965-1970":55.78,"1970-1975":59.54,"1975-1980":60.94,"1980-1985":63.2,"1985-1990":66.24,"1990-1995":68.72,"1995-2000":71.07,"2000-2005":73.8,"2005-2010":76.48,"last.observed":2008}
{"country":"Other non-specified areas","country_code":158,"1950-1955":56.44,"1955-1960":60.37,"1960-1965":62.55,"1965-1970":64.48,"1970-1975":67.06,"1975-1980":68.47,"1980-1985":69.95,"1985-1990":71.09,"1990-1995":71.94,"1995-2000":72.53,"2000-2005":74.23,"2005-2010":75.23,"last.observed":2008}
{"country":"South-Central Asia","country_code":921,"1950-1955":38.146,"1955-1960":41.59,"1960-1965":45.11,"1965-1970":48.513,"1970-1975":50.963,"1975-1980":54.306,"1980-1985":55.755,"1985-1990":57.814,"1990-1995":59.275,"1995-2000":60.783,"2000-2005":62.473,"2005-2010":63.963,"last.observed":2008}
{"country":"Central Asia","country_code":5500,"1950-1955":50.583,"1955-1960":52.704,"1960-1965":54.694,"1965-1970":56.651,"1970-1975":58.187,"1975-1980":59.247,"1980-1985":60.724,"1985-1990":62.309,"1990-1995":60.994,"1995-2000":60.102,"2000-2005":61.23,"2005-2010":62.225,"last.observed":2008}
{"country":"Kazakhstan","country_code":398,"1950-1955":50.17,"1955-1960":52.21,"1960-1965":54.25,"1965-1970":56.29,"1970-1975":57.83,"1975-1980":58.87,"1980-1985":60.45,"1985-1990":62.39,"1990-1995":60.53,"1995-2000":57.46,"2000-2005":59.07,"2005-2010":60.18,"last.observed":2008}
{"country":"Kyrgyzstan","country_code":417,"1950-1955":48.78,"1955-1960":50.93,"1960-1965":53.09,"1965-1970":55.24,"1970-1975":56.89,"1975-1980":58.03,"1980-1985":59.69,"1985-1990":62.06,"1990-1995":62.12,"1995-2000":61.97,"2000-2005":62.7,"2005-2010":62.67,"last.observed":2008}
{"country":"Tajikistan","country_code":762,"1950-1955":50.75,"1955-1960":52.78,"1960-1965":54.81,"1965-1970":56.85,"1970-1975":58.43,"1975-1980":59.47,"1980-1985":60.17,"1985-1990":60.97,"1990-1995":58.61,"1995-2000":59.29,"2000-2005":60.94,"2005-2010":63.31,"last.observed":2008}
{"country":"Turkmenistan","country_code":795,"1950-1955":47.9,"1955-1960":49.95,"1960-1965":51.98,"1965-1970":54.03,"1970-1975":55.56,"1975-1980":56.6,"1980-1985":58.13,"1985-1990":59.28,"1990-1995":58.8,"1995-2000":59.72,"2000-2005":60.37,"2005-2010":60.61,"last.observed":2008}
{"country":"Uzbekistan","country_code":860,"1950-1955":52.4,"1955-1960":54.45,"1960-1965":56.48,"1965-1970":58.52,"1970-1975":60.06,"1975-1980":61.1,"1980-1985":62.63,"1985-1990":64.02,"1990-1995":63,"1995-2000":63.61,"2000-2005":63.92,"2005-2010":64.37,"last.observed":2008}
{"country":"Southern Asia","country_code":5501,"1950-1955":37.808,"1955-1960":41.247,"1960-1965":44.771,"1965-1970":48.212,"1970-1975":50.695,"1975-1980":54.119,"1980-1985":55.567,"1985-1990":57.642,"1990-1995":59.208,"1995-2000":60.813,"2000-2005":62.52,"2005-2010":64.024,"last.observed":2008}
{"country":"Afghanistan","country_code":4,"1950-1955":27.59,"1955-1960":30.05,"1960-1965":32.51,"1965-1970":34.95,"1970-1975":37.28,"1975-1980":39.42,"1980-1985":41.82,"1985-1990":45.51,"1990-1995":49.62,"1995-2000":52.73,"2000-2005":54.67,"2005-2010":57.17,"2010-2015":59.49,"last.observed":2013}
{"country":"Bangladesh","country_code":50,"1950-1955":44.52,"1955-1960":46.23,"1960-1965":49.31,"1965-1970":50.95,"1970-1975":46.85,"1975-1980":53.88,"1980-1985":56.52,"1985-1990":59.1,"1990-1995":61.46,"1995-2000":63.96,"2000-2005":66.1,"2005-2010":67.81,"last.observed":2008}
{"country":"Bhutan","country_code":64,"1950-1955":28.79,"1955-1960":30.93,"1960-1965":33.11,"1965-1970":35.27,"1970-1975":38.99,"1975-1980":43.2,"1980-1985":46.98,"1985-1990":50.64,"1990-1995":54.54,"1995-2000":58.38,"2000-2005":62,"2005-2010":65.47,"last.observed":2008}
{"country":"India","country_code":356,"1950-1955":37.12,"1955-1960":40.57,"1960-1965":44.13,"1965-1970":47.86,"1970-1975":51.11,"1975-1980":54.21,"1980-1985":56.17,"1985-1990":57.65,"1990-1995":58.6,"1995-2000":60.2,"2000-2005":61.82,"2005-2010":63.33,"last.observed":2008}
{"country":"Iran (Islamic Republic of)","country_code":364,"1950-1955":42.12,"1955-1960":44.51,"1960-1965":46.89,"1965-1970":49.17,"1970-1975":52.52,"1975-1980":56.24,"1980-1985":45.18,"1985-1990":55.49,"1990-1995":65.77,"1995-2000":67.7,"2000-2005":69.43,"2005-2010":70.51,"last.observed":2008}
{"country":"Maldives","country_code":462,"1950-1955":33.81,"1955-1960":35.41,"1960-1965":38.38,"1965-1970":42.93,"1970-1975":47.01,"1975-1980":51.08,"1980-1985":55.81,"1985-1990":59.54,"1990-1995":62.66,"1995-2000":66.47,"2000-2005":70.84,"2005-2010":74.55,"last.observed":2008}
{"country":"Nepal","country_code":524,"1950-1955":36.02,"1955-1960":37.82,"1960-1965":39.55,"1965-1970":41.39,"1970-1975":43.49,"1975-1980":46.01,"1980-1985":49.1,"1985-1990":52.71,"1990-1995":56.39,"1995-2000":59.68,"2000-2005":62.52,"2005-2010":64.91,"last.observed":2008}
{"country":"Pakistan","country_code":586,"1950-1955":38.14,"1955-1960":43.67,"1960-1965":48.46,"1965-1970":52.01,"1970-1975":54.63,"1975-1980":56.9,"1980-1985":58.3,"1985-1990":59.79,"1990-1995":61.21,"1995-2000":62.43,"2000-2005":63.8,"2005-2010":64.91,"last.observed":2008}
{"country":"Sri Lanka","country_code":144,"1950-1955":53.13,"1955-1960":56.47,"1960-1965":58.17,"1965-1970":61.15,"1970-1975":63.5,"1975-1980":65.34,"1980-1985":66.86,"1985-1990":65.7,"1990-1995":66.9,"1995-2000":65.65,"2000-2005":69.64,"2005-2010":70.36,"last.observed":2008}
{"country":"South-Eastern Asia","country_code":920,"1950-1955":42.272,"1955-1960":46.189,"1960-1965":49.449,"1965-1970":52.359,"1970-1975":53.485,"1975-1980":54.889,"1980-1985":59.234,"1985-1990":61.694,"1990-1995":63.289,"1995-2000":64.684,"2000-2005":66.166,"2005-2010":67.539,"last.observed":2008}
{"country":"Brunei Darussalam","country_code":96,"1950-1955":56.32,"1955-1960":59.44,"1960-1965":62.42,"1965-1970":64.65,"1970-1975":66.62,"1975-1980":68.35,"1980-1985":69.89,"1985-1990":71.27,"1990-1995":72.52,"1995-2000":73.64,"2000-2005":74.67,"2005-2010":75.61,"last.observed":2008}
{"country":"Cambodia","country_code":116,"1950-1955":38.89,"1955-1960":39.45,"1960-1965":39.61,"1965-1970":40.06,"1970-1975":35.25,"1975-1980":11.87,"1980-1985":45.96,"1985-1990":50.53,"1990-1995":53.5,"1995-2000":56.94,"2000-2005":61.83,"2005-2010":66.76,"last.observed":2008}
{"country":"Indonesia","country_code":360,"1950-1955":37.17,"1955-1960":41.54,"1960-1965":45.6,"1965-1970":49.26,"1970-1975":52.51,"1975-1980":55.46,"1980-1985":58.1,"1985-1990":60.45,"1990-1995":62.56,"1995-2000":64.43,"2000-2005":66.11,"2005-2010":67.62,"last.observed":2008}
{"country":"Lao People's Democratic Republic","country_code":418,"1950-1955":39.12,"1955-1960":40.73,"1960-1965":42.37,"1965-1970":43.98,"1970-1975":45.63,"1975-1980":47.14,"1980-1985":48.62,"1985-1990":51.16,"1990-1995":54.92,"1995-2000":58.72,"2000-2005":61.93,"2005-2010":64.47,"last.observed":2008}
{"country":"Malaysia","country_code":458,"1950-1955":53.85,"1955-1960":57.1,"1960-1965":60.08,"1965-1970":62.33,"1970-1975":64.23,"1975-1980":65.84,"1980-1985":67.22,"1985-1990":68.43,"1990-1995":69.48,"1995-2000":70.42,"2000-2005":71.26,"2005-2010":71.83,"last.observed":2008}
{"country":"Myanmar","country_code":104,"1950-1955":33.11,"1955-1960":38.37,"1960-1965":41.41,"1965-1970":47.07,"1970-1975":49.4,"1975-1980":51.56,"1980-1985":53.61,"1985-1990":55.56,"1990-1995":57.41,"1995-2000":59.15,"2000-2005":60.77,"2005-2010":62.11,"last.observed":2008}
{"country":"Philippines","country_code":608,"1950-1955":54.11,"1955-1960":55.79,"1960-1965":57.35,"1965-1970":58.53,"1970-1975":59.57,"1975-1980":59.51,"1980-1985":60.47,"1985-1990":62.12,"1990-1995":62.82,"1995-2000":63.45,"2000-2005":64.02,"2005-2010":64.54,"last.observed":2008}
{"country":"Singapore","country_code":702,"1950-1955":57.52,"1955-1960":60.81,"1960-1965":63.4,"1965-1970":64.26,"1970-1975":65.97,"1975-1980":68.2,"1980-1985":70.34,"1985-1990":72.86,"1990-1995":74.75,"1995-2000":75.34,"2000-2005":76.69,"2005-2010":78.72,"last.observed":2008}
{"country":"Thailand","country_code":764,"1950-1955":49.05,"1955-1960":51.64,"1960-1965":54.27,"1965-1970":56.1,"1970-1975":58.23,"1975-1980":60.23,"1980-1985":62.63,"1985-1990":66.98,"1990-1995":67.09,"1995-2000":66.86,"2000-2005":67.92,"2005-2010":69.97,"last.observed":2008}
{"country":"Timor-Leste","country_code":626,"1950-1955":29.57,"1955-1960":31.94,"1960-1965":34.42,"1965-1970":36.9,"1970-1975":39.23,"1975-1980":30,"1980-1985":39.19,"1985-1990":45,"1990-1995":49,"1995-2000":56,"2000-2005":60,"2005-2010":63,"last.observed":2008}
{"country":"Viet Nam","country_code":704,"1950-1955":50.75,"1955-1960":54.05,"1960-1965":56.83,"1965-1970":57.93,"1970-1975":52.73,"1975-1980":61.63,"1980-1985":63.6,"1985-1990":65.34,"1990-1995":66.88,"1995-2000":68.33,"2000-2005":69.58,"2005-2010":70.22,"last.observed":2008}
{"country":"Western Asia","country_code":922,"1950-1955":40.391,"1955-1960":44.239,"1960-1965":48.141,"1965-1970":51.85,"1970-1975":54.937,"1975-1980":57.974,"1980-1985":59.468,"1985-1990":62.7,"1990-1995":64.851,"1995-2000":66.765,"2000-2005":68.599,"2005-2010":69.608,"last.observed":2008}
{"country":"Armenia","country_code":51,"1950-1955":59.74,"1955-1960":61.8,"1960-1965":63.85,"1965-1970":65.97,"1970-1975":67.54,"1975-1980":67.28,"1980-1985":67.68,"1985-1990":65.84,"1990-1995":64.5,"1995-2000":66.79,"2000-2005":69.1,"2005-2010":70.58,"last.observed":2008}
{"country":"Azerbaijan","country_code":31,"1950-1955":54.4,"1955-1960":56.36,"1960-1965":58.33,"1965-1970":60.29,"1970-1975":61.76,"1975-1980":61.17,"1980-1985":61.04,"1985-1990":62.15,"1990-1995":59.36,"1995-2000":62.45,"2000-2005":65,"2005-2010":67.09,"last.observed":2008}
{"country":"Bahrain","country_code":48,"1950-1955":39.65,"1955-1960":45.33,"1960-1965":52.66,"1965-1970":59.01,"1970-1975":63.61,"1975-1980":66.95,"1980-1985":69.36,"1985-1990":70.81,"1990-1995":71.98,"1995-2000":73.19,"2000-2005":74.21,"2005-2010":75.18,"last.observed":2008}
{"country":"Cyprus","country_code":196,"1950-1955":64.79,"1955-1960":66.75,"1960-1965":68.43,"1965-1970":69.88,"1970-1975":71.15,"1975-1980":72.26,"1980-1985":73.24,"1985-1990":74.11,"1990-1995":74.89,"1995-2000":75.61,"2000-2005":76.25,"2005-2010":76.85,"last.observed":2008}
{"country":"Georgia","country_code":268,"1950-1955":56.74,"1955-1960":58.7,"1960-1965":60.67,"1965-1970":62.63,"1970-1975":64.1,"1975-1980":65.56,"1980-1985":65.63,"1985-1990":66.48,"1990-1995":66.1,"1995-2000":67.24,"2000-2005":68.86,"2005-2010":69.76,"last.observed":2008}
{"country":"Iraq","country_code":368,"1950-1955":37.02,"1955-1960":45.03,"1960-1965":51.48,"1965-1970":56.75,"1970-1975":59.48,"1975-1980":61.32,"1980-1985":53.03,"1985-1990":60.9,"1990-1995":68.09,"1995-2000":68.67,"2000-2005":68.34,"2005-2010":65.09,"last.observed":2008}
{"country":"Israel","country_code":376,"1950-1955":67.52,"1955-1960":68.66,"1960-1965":69.55,"1965-1970":70.28,"1970-1975":71.01,"1975-1980":71.87,"1980-1985":72.88,"1985-1990":73.99,"1990-1995":75.15,"1995-2000":76.32,"2000-2005":77.52,"2005-2010":78.73,"last.observed":2008}
{"country":"Jordan","country_code":400,"1950-1955":47.11,"1955-1960":50.7,"1960-1965":54.18,"1965-1970":57.57,"1970-1975":60.75,"1975-1980":63.67,"1980-1985":65.9,"1985-1990":67.85,"1990-1995":69.09,"1995-2000":69.95,"2000-2005":70.77,"2005-2010":71.52,"last.observed":2008}
{"country":"Kuwait","country_code":414,"1950-1955":52.43,"1955-1960":57.1,"1960-1965":60.85,"1965-1970":63.62,"1970-1975":65.73,"1975-1980":67.51,"1980-1985":69.31,"1985-1990":70.79,"1990-1995":71.67,"1995-2000":72.24,"2000-2005":72.66,"2005-2010":73.07,"last.observed":2008}
{"country":"Lebanon","country_code":422,"1950-1955":58.89,"1955-1960":60.76,"1960-1965":62.29,"1965-1970":63.66,"1970-1975":64.96,"1975-1980":65.86,"1980-1985":66.68,"1985-1990":67.93,"1990-1995":69.62,"1995-2000":71.73,"2000-2005":73.91,"2005-2010":76.24,"last.observed":2008}
{"country":"Oman","country_code":512,"1950-1955":35.64,"1955-1960":39.85,"1960-1965":43.8,"1965-1970":47.44,"1970-1975":50.97,"1975-1980":55.82,"1980-1985":60.22,"1985-1990":63.87,"1990-1995":66.74,"1995-2000":69.24,"2000-2005":71.37,"2005-2010":73.19,"last.observed":2008}
{"country":"Qatar","country_code":634,"1950-1955":52.81,"1955-1960":57.18,"1960-1965":61.34,"1965-1970":65.43,"1970-1975":68.83,"1975-1980":71.12,"1980-1985":72.83,"1985-1990":74.09,"1990-1995":75.02,"1995-2000":75.73,"2000-2005":76.34,"2005-2010":76.9,"last.observed":2008}
{"country":"Saudi Arabia","country_code":682,"1950-1955":39.98,"1955-1960":42.45,"1960-1965":45.04,"1965-1970":48.32,"1970-1975":53.58,"1975-1980":59.02,"1980-1985":63.28,"1985-1990":66.41,"1990-1995":68.31,"1995-2000":70.09,"2000-2005":71.55,"2005-2010":72.76,"last.observed":2008}
{"country":"State of Palestine","country_code":275,"1950-1955":44.68,"1955-1960":46.29,"1960-1965":48.9,"1965-1970":52.27,"1970-1975":55.69,"1975-1980":59.28,"1980-1985":62.78,"1985-1990":65.54,"1990-1995":67.34,"1995-2000":68.9,"2000-2005":69.83,"2005-2010":70.6,"last.observed":2008}
{"country":"Syrian Arab Republic","country_code":760,"1950-1955":48.54,"1955-1960":51.23,"1960-1965":53.81,"1965-1970":56.77,"1970-1975":60.36,"1975-1980":63.52,"1980-1985":66.25,"1985-1990":68.36,"1990-1995":70.16,"1995-2000":71.31,"2000-2005":72.27,"2005-2010":73.13,"2010-2015":71.58,"last.observed":2013}
{"country":"Turkey","country_code":792,"1950-1955":38.05,"1955-1960":40.71,"1960-1965":44.42,"1965-1970":48.16,"1970-1975":50.89,"1975-1980":53.95,"1980-1985":56.8,"1985-1990":59.61,"1990-1995":61.83,"1995-2000":64.68,"2000-2005":67.97,"2005-2010":69.92,"last.observed":2008}
{"country":"United Arab Emirates","country_code":784,"1950-1955":41,"1955-1960":46.85,"1960-1965":52.29,"1965-1970":57.65,"1970-1975":61.79,"1975-1980":65.06,"1980-1985":67.64,"1985-1990":69.65,"1990-1995":71.27,"1995-2000":72.71,"2000-2005":73.99,"2005-2010":75.15,"last.observed":2008}
{"country":"Yemen","country_code":887,"1950-1955":24.36,"1955-1960":29,"1960-1965":33.57,"1965-1970":37.87,"1970-1975":41.9,"1975-1980":46.56,"1980-1985":51.45,"1985-1990":55.17,"1990-1995":57.05,"1995-2000":58.46,"2000-2005":59.67,"2005-2010":60.75,"last.observed":2008}
{"country":"EUROPE","country_code":908,"1950-1955":60.887,"1955-1960":64.14,"1960-1965":65.995,"1965-1970":66.54,"1970-1975":66.889,"1975-1980":67.029,"1980-1985":67.551,"1985-1990":68.92,"1990-1995":68.316,"1995-2000":68.86,"2000-2005":69.56,"2005-2010":71.297,"last.observed":2008}
{"country":"Eastern Europe","country_code":923,"1950-1955":56.908,"1955-1960":62.032,"1960-1965":64.745,"1965-1970":64.933,"1970-1975":64.731,"1975-1980":63.914,"1980-1985":63.688,"1985-1990":65.215,"1990-1995":63.086,"1995-2000":62.516,"2000-2005":62.4,"2005-2010":64.124,"last.observed":2008}
{"country":"Belarus","country_code":112,"1950-1955":57.61,"1955-1960":63.28,"1960-1965":66,"1965-1970":66.74,"1970-1975":66.41,"1975-1980":66.02,"1980-1985":65.35,"1985-1990":66.45,"1990-1995":63.95,"1995-2000":61.97,"2000-2005":62.32,"2005-2010":63.56,"last.observed":2008}
{"country":"Bulgaria","country_code":100,"1950-1955":60.47,"1955-1960":64.7,"1960-1965":68.43,"1965-1970":69.01,"1970-1975":68.95,"1975-1980":68.71,"1980-1985":68.55,"1985-1990":68.31,"1990-1995":67.74,"1995-2000":67.39,"2000-2005":68.66,"2005-2010":69.42,"last.observed":2008}
{"country":"Czech Republic","country_code":203,"1950-1955":63.9,"1955-1960":66.69,"1960-1965":67.32,"1965-1970":66.69,"1970-1975":66.45,"1975-1980":67.11,"1980-1985":67.13,"1985-1990":67.79,"1990-1995":68.57,"1995-2000":70.55,"2000-2005":72.06,"2005-2010":73.64,"last.observed":2008}
{"country":"Hungary","country_code":348,"1950-1955":61.88,"1955-1960":64.68,"1960-1965":66.47,"1965-1970":66.83,"1970-1975":66.83,"1975-1980":66.34,"1980-1985":65.27,"1985-1990":65.4,"1990-1995":64.95,"1995-2000":66.52,"2000-2005":68.36,"2005-2010":69.67,"last.observed":2008}
{"country":"Poland","country_code":616,"1950-1955":58.58,"1955-1960":63.16,"1960-1965":65.13,"1965-1970":66.5,"1970-1975":66.99,"1975-1980":66.65,"1980-1985":66.92,"1985-1990":66.75,"1990-1995":66.76,"1995-2000":68.48,"2000-2005":70.31,"2005-2010":71.19,"last.observed":2008}
{"country":"Republic of Moldova","country_code":498,"1950-1955":55,"1955-1960":57.01,"1960-1965":59.03,"1965-1970":61.03,"1970-1975":61.63,"1975-1980":61.63,"1980-1985":61.72,"1985-1990":64.13,"1990-1995":63.57,"1995-2000":62.65,"2000-2005":63.64,"2005-2010":64.4,"last.observed":2008}
{"country":"Romania","country_code":642,"1950-1955":59.4,"1955-1960":61.49,"1960-1965":65.81,"1965-1970":65.06,"1970-1975":66.78,"1975-1980":67.14,"1980-1985":66.93,"1985-1990":66.53,"1990-1995":66.1,"1995-2000":66.05,"2000-2005":67.9,"2005-2010":69.51,"last.observed":2008}
{"country":"Russian Federation","country_code":643,"1950-1955":53.92,"1955-1960":60.1,"1960-1965":63.08,"1965-1970":63.23,"1970-1975":62.75,"1975-1980":61.55,"1980-1985":61.46,"1985-1990":63.86,"1990-1995":60.57,"1995-2000":59.61,"2000-2005":58.63,"2005-2010":60.97,"last.observed":2008}
{"country":"Slovakia","country_code":703,"1950-1955":62.52,"1955-1960":66.66,"1960-1965":68.27,"1965-1970":67.48,"1970-1975":66.78,"1975-1980":66.91,"1980-1985":66.79,"1985-1990":66.96,"1990-1995":67.44,"1995-2000":68.69,"2000-2005":69.81,"2005-2010":70.72,"last.observed":2008}
{"country":"Ukraine","country_code":804,"1950-1955":58.71,"1955-1960":63.99,"1960-1965":66.49,"1965-1970":66.72,"1970-1975":65.89,"1975-1980":64.64,"1980-1985":64.08,"1985-1990":66.02,"1990-1995":63.63,"1995-2000":61.91,"2000-2005":61.85,"2005-2010":62.25,"last.observed":2008}
{"country":"Northern Europe","country_code":924,"1950-1955":66.258,"1955-1960":67.705,"1960-1965":68.231,"1965-1970":68.722,"1970-1975":69.059,"1975-1980":69.67,"1980-1985":70.693,"1985-1990":71.675,"1990-1995":72.462,"1995-2000":73.631,"2000-2005":75.161,"2005-2010":76.576,"last.observed":2008}
{"country":"Channel Islands","country_code":830,"1950-1955":66.63,"1955-1960":67.63,"1960-1965":67.92,"1965-1970":68.48,"1970-1975":68.93,"1975-1980":69.77,"1980-1985":71.03,"1985-1990":72.06,"1990-1995":73.33,"1995-2000":74.45,"2000-2005":75.96,"2005-2010":77.32,"last.observed":2008}
{"country":"Denmark","country_code":208,"1950-1955":69.62,"1955-1960":70.43,"1960-1965":70.43,"1965-1970":70.55,"1970-1975":70.9,"1975-1980":71.34,"1980-1985":71.43,"1985-1990":71.82,"1990-1995":72.51,"1995-2000":73.52,"2000-2005":74.91,"2005-2010":76.31,"last.observed":2008}
{"country":"Estonia","country_code":233,"1950-1955":57.06,"1955-1960":62.37,"1960-1965":64.88,"1965-1970":65.67,"1970-1975":65.38,"1975-1980":64.16,"1980-1985":64.06,"1985-1990":65.57,"1990-1995":62.85,"1995-2000":63.58,"2000-2005":65.54,"2005-2010":68.04,"last.observed":2008}
{"country":"Finland","country_code":246,"1950-1955":62.66,"1955-1960":64.61,"1960-1965":65.45,"1965-1970":65.73,"1970-1975":66.51,"1975-1980":68.08,"1980-1985":69.96,"1985-1990":70.59,"1990-1995":71.77,"1995-2000":73.31,"2000-2005":74.81,"2005-2010":76.02,"last.observed":2008}
{"country":"Iceland","country_code":352,"1950-1955":69.86,"1955-1960":70.96,"1960-1965":71.13,"1965-1970":71.09,"1970-1975":71.23,"1975-1980":73.37,"1980-1985":73.82,"1985-1990":75.1,"1990-1995":76.18,"1995-2000":76.78,"2000-2005":78.63,"2005-2010":79.57,"last.observed":2008}
{"country":"Ireland","country_code":372,"1950-1955":65.39,"1955-1960":67.32,"1960-1965":68.24,"1965-1970":68.63,"1970-1975":68.77,"1975-1980":69.36,"1980-1985":70.39,"1985-1990":71.35,"1990-1995":72.56,"1995-2000":73.23,"2000-2005":75.06,"2005-2010":77.23,"last.observed":2008}
{"country":"Latvia","country_code":428,"1950-1955":58.19,"1955-1960":63.44,"1960-1965":65.93,"1965-1970":65.97,"1970-1975":65.09,"1975-1980":63.62,"1980-1985":63.6,"1985-1990":65.59,"1990-1995":61.71,"1995-2000":62.86,"2000-2005":65.16,"2005-2010":65.97,"last.observed":2008}
{"country":"Lithuania","country_code":440,"1950-1955":57.3,"1955-1960":63.38,"1960-1965":66.31,"1965-1970":67.4,"1970-1975":66.75,"1975-1980":65.75,"1980-1985":65.37,"1985-1990":66.9,"1990-1995":64.15,"1995-2000":64.5,"2000-2005":65.74,"2005-2010":65.21,"last.observed":2008}
{"country":"Norway","country_code":578,"1950-1955":70.87,"1955-1960":71.44,"1960-1965":71.11,"1965-1970":71.17,"1970-1975":71.28,"1975-1980":72.05,"1980-1985":72.59,"1985-1990":72.63,"1990-1995":74.02,"1995-2000":75.32,"2000-2005":76.59,"2005-2010":78.26,"last.observed":2008}
{"country":"Sweden","country_code":752,"1950-1955":70.31,"1955-1960":71.16,"1960-1965":71.48,"1965-1970":71.78,"1970-1975":72.12,"1975-1980":72.34,"1980-1985":73.35,"1985-1990":74.16,"1990-1995":75.33,"1995-2000":76.68,"2000-2005":77.81,"2005-2010":78.97,"last.observed":2008}
{"country":"United Kingdom","country_code":826,"1950-1955":66.67,"1955-1960":67.67,"1960-1965":67.97,"1965-1970":68.52,"1970-1975":68.97,"1975-1980":69.82,"1980-1985":71.07,"1985-1990":72.11,"1990-1995":73.38,"1995-2000":74.5,"2000-2005":76.01,"2005-2010":77.5,"last.observed":2008}
{"country":"Southern Europe","country_code":925,"1950-1955":61.456,"1955-1960":63.785,"1960-1965":65.56,"1965-1970":66.924,"1970-1975":68.315,"1975-1980":69.439,"1980-1985":70.708,"1985-1990":71.915,"1990-1995":72.225,"1995-2000":74.014,"2000-2005":75.449,"2005-2010":76.961,"last.observed":2008}
{"country":"Albania","country_code":8,"1950-1955":54.4,"1955-1960":58.5,"1960-1965":63.7,"1965-1970":65.1,"1970-1975":65.99,"1975-1980":68.28,"1980-1985":68.45,"1985-1990":69.3,"1990-1995":68.91,"1995-2000":70.15,"2000-2005":72.38,"2005-2010":73.42,"last.observed":2008}
{"country":"Bosnia and Herzegovina","country_code":70,"1950-1955":52.63,"1955-1960":56.93,"1960-1965":60.16,"1965-1970":62.68,"1970-1975":65.31,"1975-1980":67.24,"1980-1985":67.8,"1985-1990":69.2,"1990-1995":55.82,"1995-2000":70.91,"2000-2005":72.04,"2005-2010":72.88,"last.observed":2008}
{"country":"Croatia","country_code":191,"1950-1955":59.32,"1955-1960":61.25,"1960-1965":62.82,"1965-1970":63.99,"1970-1975":65.23,"1975-1980":65.75,"1980-1985":66.58,"1985-1990":68.15,"1990-1995":69.04,"1995-2000":70.94,"2000-2005":71.36,"2005-2010":72.57,"last.observed":2008}
{"country":"Greece","country_code":300,"1950-1955":63.75,"1955-1960":64.84,"1960-1965":66.9,"1965-1970":67.55,"1970-1975":69.17,"1975-1980":70,"1980-1985":71.36,"1985-1990":72.53,"1990-1995":74.8,"1995-2000":75.24,"2000-2005":76.32,"2005-2010":77.25,"last.observed":2008}
{"country":"Italy","country_code":380,"1950-1955":64.44,"1955-1960":66.08,"1960-1965":66.91,"1965-1970":67.94,"1970-1975":69.1,"1975-1980":70.15,"1980-1985":71.41,"1985-1990":72.97,"1990-1995":74.01,"1995-2000":75.45,"2000-2005":77.21,"2005-2010":78.71,"last.observed":2008}
{"country":"Malta","country_code":470,"1950-1955":64.16,"1955-1960":64.69,"1960-1965":66.15,"1965-1970":67.52,"1970-1975":68.81,"1975-1980":70.04,"1980-1985":71.2,"1985-1990":72.31,"1990-1995":73.37,"1995-2000":74.39,"2000-2005":75.38,"2005-2010":76.34,"last.observed":2008}
{"country":"Montenegro","country_code":499,"1950-1955":58.13,"1955-1960":60.73,"1960-1965":64.21,"1965-1970":66.28,"1970-1975":68.01,"1975-1980":68.69,"1980-1985":70.44,"1985-1990":70.97,"1990-1995":71.42,"1995-2000":71.12,"2000-2005":70.62,"2005-2010":71.87,"last.observed":2008}
{"country":"Portugal","country_code":620,"1950-1955":57.02,"1955-1960":59.05,"1960-1965":61.09,"1965-1970":62.91,"1970-1975":64.86,"1975-1980":66.52,"1980-1985":68.78,"1985-1990":70.29,"1990-1995":71.05,"1995-2000":72.22,"2000-2005":73.92,"2005-2010":75.45,"last.observed":2008}
{"country":"Serbia","country_code":688,"1950-1955":57.72,"1955-1960":59.89,"1960-1965":62.58,"1965-1970":64.67,"1970-1975":66.28,"1975-1980":66.88,"1980-1985":67.55,"1985-1990":68.39,"1990-1995":68.82,"1995-2000":69.05,"2000-2005":69.42,"2005-2010":70.59,"last.observed":2008}
{"country":"Slovenia","country_code":705,"1950-1955":63,"1955-1960":65.1,"1960-1965":66.1,"1965-1970":65.6,"1970-1975":66,"1975-1980":67,"1980-1985":67.11,"1985-1990":68.61,"1990-1995":69.71,"1995-2000":71.3,"2000-2005":72.77,"2005-2010":75.08,"last.observed":2008}
{"country":"Spain","country_code":724,"1950-1955":61.81,"1955-1960":65.09,"1960-1965":67.13,"1965-1970":68.45,"1970-1975":69.64,"1975-1980":71.08,"1980-1985":72.75,"1985-1990":73.3,"1990-1995":73.76,"1995-2000":74.89,"2000-2005":76.24,"2005-2010":77.95,"last.observed":2008}
{"country":"TFYR Macedonia","country_code":807,"1950-1955":54.88,"1955-1960":58.62,"1960-1965":61.59,"1965-1970":64.22,"1970-1975":66.02,"1975-1980":66.8,"1980-1985":67.15,"1985-1990":68.9,"1990-1995":69.45,"1995-2000":70.39,"2000-2005":71.26,"2005-2010":72.13,"last.observed":2008}
{"country":"Western Europe","country_code":926,"1950-1955":65.26,"1955-1960":66.534,"1960-1965":67.433,"1965-1970":67.872,"1970-1975":68.417,"1975-1980":69.432,"1980-1985":70.607,"1985-1990":71.921,"1990-1995":72.916,"1995-2000":74.277,"2000-2005":75.762,"2005-2010":77.304,"last.observed":2008}
{"country":"Austria","country_code":40,"1950-1955":63.56,"1955-1960":64.8,"1960-1965":66.25,"1965-1970":66.67,"1970-1975":67.01,"1975-1980":68.3,"1980-1985":69.4,"1985-1990":71.26,"1990-1995":72.57,"1995-2000":74.04,"2000-2005":75.77,"2005-2010":77.23,"last.observed":2008}
{"country":"Belgium","country_code":56,"1950-1955":65.13,"1955-1960":66.71,"1960-1965":67.28,"1965-1970":67.62,"1970-1975":68.22,"1975-1980":69.29,"1980-1985":70.46,"1985-1990":71.77,"1990-1995":72.97,"1995-2000":74.03,"2000-2005":75.19,"2005-2010":76.71,"last.observed":2008}
{"country":"France","country_code":250,"1950-1955":64.05,"1955-1960":65.91,"1960-1965":67.18,"1965-1970":67.64,"1970-1975":68.55,"1975-1980":69.54,"1980-1985":70.62,"1985-1990":71.9,"1990-1995":73.12,"1995-2000":74.41,"2000-2005":75.78,"2005-2010":77.35,"last.observed":2008}
{"country":"Germany","country_code":276,"1950-1955":65.3,"1955-1960":66.3,"1960-1965":67.12,"1965-1970":67.61,"1970-1975":67.89,"1975-1980":68.89,"1980-1985":70.2,"1985-1990":71.59,"1990-1995":72.45,"1995-2000":73.94,"2000-2005":75.58,"2005-2010":77.07,"last.observed":2008}
{"country":"Luxembourg","country_code":442,"1950-1955":63.19,"1955-1960":64.59,"1960-1965":66,"1965-1970":66.55,"1970-1975":66.8,"1975-1980":67.8,"1980-1985":69.34,"1985-1990":70.73,"1990-1995":72.24,"1995-2000":73.6,"2000-2005":75.13,"2005-2010":76.73,"last.observed":2008}
{"country":"Netherlands","country_code":528,"1950-1955":70.64,"1955-1960":71.24,"1960-1965":71.19,"1965-1970":71.01,"1970-1975":71.2,"1975-1980":71.98,"1980-1985":72.81,"1985-1990":73.46,"1990-1995":74.22,"1995-2000":75.07,"2000-2005":76.24,"2005-2010":78.01,"last.observed":2008}
{"country":"Switzerland","country_code":756,"1950-1955":66.98,"1955-1960":68.1,"1960-1965":68.68,"1965-1970":69.64,"1970-1975":70.58,"1975-1980":71.85,"1980-1985":72.69,"1985-1990":73.8,"1990-1995":74.5,"1995-2000":76.12,"2000-2005":77.72,"2005-2010":79.29,"last.observed":2008}
{"country":"LATIN AMERICA AND THE CARIBBEAN","country_code":904,"1950-1955":49.709,"1955-1960":52.51,"1960-1965":54.921,"1965-1970":56.798,"1970-1975":58.665,"1975-1980":60.635,"1980-1985":62.147,"1985-1990":63.955,"1990-1995":65.633,"1995-2000":67.417,"2000-2005":68.857,"2005-2010":70.223,"last.observed":2008}
{"country":"Caribbean","country_code":915,"1950-1955":50.638,"1955-1960":53.746,"1960-1965":56.745,"1965-1970":59.354,"1970-1975":61.251,"1975-1980":62.453,"1980-1985":63.499,"1985-1990":64.575,"1990-1995":65.217,"1995-2000":66.21,"2000-2005":67.245,"2005-2010":68.642,"last.observed":2008}
{"country":"Antigua and Barbuda","country_code":28,"1950-1955":56.02,"1955-1960":58.44,"1960-1965":60.48,"1965-1970":62.25,"1970-1975":63.87,"1975-1980":65.36,"1980-1985":66.75,"1985-1990":68.04,"1990-1995":69.26,"1995-2000":70.41,"2000-2005":71.51,"2005-2010":72.56,"last.observed":2008}
{"country":"Aruba","country_code":533,"1950-1955":59.1,"1955-1960":63,"1960-1965":64.8,"1965-1970":66.4,"1970-1975":67.5,"1975-1980":68.8,"1980-1985":70.5,"1985-1990":70.8,"1990-1995":71.1,"1995-2000":71.2,"2000-2005":71.51,"2005-2010":72.28,"last.observed":2008}
{"country":"Bahamas","country_code":44,"1950-1955":58.45,"1955-1960":60.05,"1960-1965":61.48,"1965-1970":62.76,"1970-1975":63.92,"1975-1980":64.97,"1980-1985":65.93,"1985-1990":66.81,"1990-1995":67.72,"1995-2000":68.4,"2000-2005":70.04,"2005-2010":71.19,"last.observed":2008}
{"country":"Barbados","country_code":52,"1950-1955":54.72,"1955-1960":57.37,"1960-1965":59.72,"1965-1970":61.79,"1970-1975":63.63,"1975-1980":65.27,"1980-1985":66.72,"1985-1990":68.03,"1990-1995":69.2,"1995-2000":70.25,"2000-2005":71.2,"2005-2010":72.07,"last.observed":2008}
{"country":"Cuba","country_code":192,"1950-1955":57.77,"1955-1960":60.76,"1960-1965":63.81,"1965-1970":67,"1970-1975":69.43,"1975-1980":71.45,"1980-1985":72.63,"1985-1990":72.82,"1990-1995":72.93,"1995-2000":74.2,"2000-2005":75.29,"2005-2010":76.22,"last.observed":2008}
{"country":"Curacao","country_code":531,"1950-1955":59.08,"1955-1960":62.97,"1960-1965":64.77,"1965-1970":66.36,"1970-1975":67.54,"1975-1980":69.49,"1980-1985":70.87,"1985-1990":71.43,"1990-1995":71.47,"1995-2000":71.11,"2000-2005":71.2,"2005-2010":72.65,"last.observed":2008}
{"country":"Dominican Republic","country_code":214,"1950-1955":44.74,"1955-1960":48.56,"1960-1965":52.14,"1965-1970":55.39,"1970-1975":58.13,"1975-1980":60.27,"1980-1985":62.1,"1985-1990":64.29,"1990-1995":66.47,"1995-2000":67.25,"2000-2005":68.11,"2005-2010":69.18,"last.observed":2008}
{"country":"Grenada","country_code":308,"1950-1955":54.43,"1955-1960":56.9,"1960-1965":59.02,"1965-1970":60.82,"1970-1975":62.35,"1975-1980":63.68,"1980-1985":64.82,"1985-1990":65.82,"1990-1995":66.7,"1995-2000":67.48,"2000-2005":68.52,"2005-2010":69.61,"last.observed":2008}
{"country":"Guadeloupe","country_code":312,"1950-1955":51.53,"1955-1960":54.98,"1960-1965":58.03,"1965-1970":60.76,"1970-1975":63.2,"1975-1980":65.42,"1980-1985":67.46,"1985-1990":69.34,"1990-1995":71.08,"1995-2000":72.72,"2000-2005":74.25,"2005-2010":75.7,"last.observed":2008}
{"country":"Haiti","country_code":332,"1950-1955":36.32,"1955-1960":39.39,"1960-1965":42.26,"1965-1970":44.93,"1970-1975":46.76,"1975-1980":48.5,"1980-1985":50.2,"1985-1990":52.2,"1990-1995":53.71,"1995-2000":55.21,"2000-2005":56.38,"2005-2010":58.95,"last.observed":2008}
{"country":"Jamaica","country_code":388,"1950-1955":56.84,"1955-1960":60.73,"1960-1965":63.66,"1965-1970":65.66,"1970-1975":67.12,"1975-1980":68.07,"1980-1985":69.18,"1985-1990":68.86,"1990-1995":67.86,"1995-2000":67.54,"2000-2005":68,"2005-2010":69.57,"last.observed":2008}
{"country":"Martinique","country_code":474,"1950-1955":54.17,"1955-1960":57.51,"1960-1965":60.57,"1965-1970":63.36,"1970-1975":65.59,"1975-1980":67.61,"1980-1985":69.44,"1985-1990":71.12,"1990-1995":72.68,"1995-2000":74.12,"2000-2005":75.47,"2005-2010":76.7,"last.observed":2008}
{"country":"Puerto Rico","country_code":630,"1950-1955":61.54,"1955-1960":65.5,"1960-1965":66.26,"1965-1970":67.68,"1970-1975":68.99,"1975-1980":70.18,"1980-1985":70.47,"1985-1990":70.57,"1990-1995":69.29,"1995-2000":70.31,"2000-2005":72.69,"2005-2010":73.84,"last.observed":2008}
{"country":"Saint Lucia","country_code":662,"1950-1955":49.59,"1955-1960":51.88,"1960-1965":55.69,"1965-1970":58.33,"1970-1975":61.09,"1975-1980":64.02,"1980-1985":66.52,"1985-1990":68.02,"1990-1995":69.21,"1995-2000":69.26,"2000-2005":70.13,"2005-2010":71.42,"last.observed":2008}
{"country":"Saint Vincent and the Grenadines","country_code":670,"1950-1955":49.73,"1955-1960":53.1,"1960-1965":58.51,"1965-1970":61.69,"1970-1975":63.6,"1975-1980":64.23,"1980-1985":66.18,"1985-1990":67.28,"1990-1995":68.36,"1995-2000":68.42,"2000-2005":68.29,"2005-2010":69.83,"last.observed":2008}
{"country":"Trinidad and Tobago","country_code":780,"1950-1955":57.13,"1955-1960":59.5,"1960-1965":62.37,"1965-1970":62.85,"1970-1975":63.17,"1975-1980":64.23,"1980-1985":64.54,"1985-1990":64.99,"1990-1995":65.37,"1995-2000":65.02,"2000-2005":65.13,"2005-2010":65.85,"last.observed":2008}
{"country":"United States Virgin Islands","country_code":850,"1950-1955":57.71,"1955-1960":60.84,"1960-1965":62.27,"1965-1970":64.11,"1970-1975":65.79,"1975-1980":67.53,"1980-1985":68.89,"1985-1990":70.33,"1990-1995":71.76,"1995-2000":73.42,"2000-2005":75.02,"2005-2010":75.89,"last.observed":2008}
{"country":"Central America","country_code":916,"1950-1955":47.593,"1955-1960":51.558,"1960-1965":54.642,"1965-1970":56.665,"1970-1975":58.764,"1975-1980":60.687,"1980-1985":62.641,"1985-1990":65.288,"1990-1995":67.806,"1995-2000":69.973,"2000-2005":71.288,"2005-2010":72.545,"last.observed":2008}
{"country":"Belize","country_code":84,"1950-1955":54.56,"1955-1960":57.3,"1960-1965":60.06,"1965-1970":63.13,"1970-1975":65.46,"1975-1980":66.92,"1980-1985":68.54,"1985-1990":69.47,"1990-1995":68.24,"1995-2000":66.79,"2000-2005":68,"2005-2010":69.92,"last.observed":2008}
{"country":"Costa Rica","country_code":188,"1950-1955":56.04,"1955-1960":58.82,"1960-1965":61.59,"1965-1970":63.91,"1970-1975":66.05,"1975-1980":68.88,"1980-1985":71.59,"1985-1990":72.93,"1990-1995":73.96,"1995-2000":74.99,"2000-2005":75.82,"2005-2010":76.45,"last.observed":2008}
{"country":"El Salvador","country_code":222,"1950-1955":43.39,"1955-1960":47.22,"1960-1965":50.48,"1965-1970":52.55,"1970-1975":53.19,"1975-1980":51.93,"1980-1985":50.56,"1985-1990":57.42,"1990-1995":63.26,"1995-2000":64.36,"2000-2005":65.42,"2005-2010":66.45,"last.observed":2008}
{"country":"Guatemala","country_code":320,"1950-1955":41.8,"1955-1960":43.7,"1960-1965":46.2,"1965-1970":49,"1970-1975":52.4,"1975-1980":54.43,"1980-1985":56.11,"1985-1990":58.31,"1990-1995":60.51,"1995-2000":62.87,"2000-2005":65.5,"2005-2010":66.73,"last.observed":2008}
{"country":"Honduras","country_code":340,"1950-1955":40.53,"1955-1960":43,"1960-1965":46.31,"1965-1970":49.2,"1970-1975":52.1,"1975-1980":55.63,"1980-1985":59.44,"1985-1990":63.24,"1990-1995":65.43,"1995-2000":67.5,"2000-2005":68.61,"2005-2010":69.68,"last.observed":2008}
{"country":"Mexico","country_code":484,"1950-1955":48.92,"1955-1960":53.34,"1960-1965":56.42,"1965-1970":58.16,"1970-1975":60.09,"1975-1980":62.21,"1980-1985":64.44,"1985-1990":66.76,"1990-1995":69.03,"1995-2000":71.26,"2000-2005":72.43,"2005-2010":73.74,"last.observed":2008}
{"country":"Nicaragua","country_code":558,"1950-1955":40.89,"1955-1960":44.11,"1960-1965":47.31,"1965-1970":50.51,"1970-1975":53.7,"1975-1980":55.29,"1980-1985":56.46,"1985-1990":59,"1990-1995":63.53,"1995-2000":65.89,"2000-2005":67.97,"2005-2010":69.91,"last.observed":2008}
{"country":"Panama","country_code":591,"1950-1955":55.92,"1955-1960":58.58,"1960-1965":61.07,"1965-1970":63.16,"1970-1975":65.13,"1975-1980":67.16,"1980-1985":68.59,"1985-1990":69.64,"1990-1995":70.84,"1995-2000":72.15,"2000-2005":73.02,"2005-2010":73.55,"last.observed":2008}
{"country":"South America","country_code":931,"1950-1955":50.343,"1955-1960":52.682,"1960-1965":54.786,"1965-1970":56.502,"1970-1975":58.248,"1975-1980":60.325,"1980-1985":61.849,"1985-1990":63.432,"1990-1995":64.923,"1995-2000":66.678,"2000-2005":68.199,"2005-2010":69.585,"last.observed":2008}
{"country":"Argentina","country_code":32,"1950-1955":60.42,"1955-1960":62.14,"1960-1965":62.47,"1965-1970":62.75,"1970-1975":64.1,"1975-1980":65.44,"1980-1985":66.82,"1985-1990":67.58,"1990-1995":68.6,"1995-2000":69.65,"2000-2005":70.6,"2005-2010":71.56,"last.observed":2008}
{"country":"Bolivia (Plurinational State of)","country_code":68,"1950-1955":38.49,"1955-1960":39.9,"1960-1965":41.39,"1965-1970":42.95,"1970-1975":44.58,"1975-1980":48.04,"1980-1985":52,"1985-1990":55.6,"1990-1995":58.32,"1995-2000":60.09,"2000-2005":61.8,"2005-2010":63.43,"last.observed":2008}
{"country":"Brazil","country_code":76,"1950-1955":49.32,"1955-1960":51.6,"1960-1965":54.02,"1965-1970":55.94,"1970-1975":57.57,"1975-1980":59.54,"1980-1985":60.42,"1985-1990":62.01,"1990-1995":63.72,"1995-2000":65.69,"2000-2005":67.31,"2005-2010":68.85,"last.observed":2008}
{"country":"Chile","country_code":152,"1950-1955":52.91,"1955-1960":53.81,"1960-1965":55.27,"1965-1970":57.64,"1970-1975":60.46,"1975-1980":63.94,"1980-1985":67.38,"1985-1990":69.59,"1990-1995":71.45,"1995-2000":72.75,"2000-2005":74.8,"2005-2010":75.49,"last.observed":2008}
{"country":"Colombia","country_code":170,"1950-1955":48.98,"1955-1960":53.48,"1960-1965":56.23,"1965-1970":58.33,"1970-1975":59.7,"1975-1980":61.76,"1980-1985":63.62,"1985-1990":64.45,"1990-1995":64.53,"1995-2000":66.53,"2000-2005":68.03,"2005-2010":69.23,"last.observed":2008}
{"country":"Ecuador","country_code":218,"1950-1955":47.13,"1955-1960":50.13,"1960-1965":53.43,"1965-1970":55.36,"1970-1975":57.36,"1975-1980":59.68,"1980-1985":62.47,"1985-1990":65.29,"1990-1995":67.56,"1995-2000":69.65,"2000-2005":71.3,"2005-2010":72.12,"last.observed":2008}
{"country":"French Guiana","country_code":254,"1950-1955":50.32,"1955-1960":53,"1960-1965":56.35,"1965-1970":61.36,"1970-1975":62.5,"1975-1980":63.07,"1980-1985":66,"1985-1990":68.2,"1990-1995":70,"1995-2000":71.5,"2000-2005":71.91,"2005-2010":72.55,"last.observed":2008}
{"country":"Guyana","country_code":328,"1950-1955":54.59,"1955-1960":55.08,"1960-1965":55.55,"1965-1970":56.02,"1970-1975":56.48,"1975-1980":56.92,"1980-1985":57.36,"1985-1990":58.08,"1990-1995":58.82,"1995-2000":59.52,"2000-2005":60.42,"2005-2010":62.68,"last.observed":2008}
{"country":"Paraguay","country_code":600,"1950-1955":60.68,"1955-1960":61.27,"1960-1965":62.46,"1965-1970":63.07,"1970-1975":63.78,"1975-1980":64.36,"1980-1985":64.9,"1985-1990":65.4,"1990-1995":66.3,"1995-2000":67.2,"2000-2005":68.7,"2005-2010":69.7,"last.observed":2008}
{"country":"Peru","country_code":604,"1950-1955":42.86,"1955-1960":45.11,"1960-1965":47.81,"1965-1970":50.06,"1970-1975":53.87,"1975-1980":56.68,"1980-1985":59.45,"1985-1990":61.99,"1990-1995":64.4,"1995-2000":66.79,"2000-2005":69,"2005-2010":70.5,"last.observed":2008}
{"country":"Suriname","country_code":740,"1950-1955":54.41,"1955-1960":56.99,"1960-1965":58.69,"1965-1970":60.48,"1970-1975":61.68,"1975-1980":62.77,"1980-1985":63.63,"1985-1990":63.97,"1990-1995":64.43,"1995-2000":64.57,"2000-2005":64.77,"2005-2010":66.42,"last.observed":2008}
{"country":"Uruguay","country_code":858,"1950-1955":63.29,"1955-1960":64.2,"1960-1965":65.38,"1965-1970":65.5,"1970-1975":65.62,"1975-1980":66.31,"1980-1985":67.61,"1985-1990":68.58,"1990-1995":69.22,"1995-2000":70.45,"2000-2005":71.59,"2005-2010":72.76,"last.observed":2008}
{"country":"Venezuela (Bolivarian Republic of)","country_code":862,"1950-1955":53.83,"1955-1960":56.58,"1960-1965":59.25,"1965-1970":61.48,"1970-1975":63.34,"1975-1980":64.81,"1980-1985":65.85,"1985-1990":67.69,"1990-1995":68.68,"1995-2000":69.29,"2000-2005":69.9,"2005-2010":70.86,"last.observed":2008}
{"country":"NORTHERN AMERICA","country_code":905,"1950-1955":65.808,"1955-1960":66.657,"1960-1965":66.921,"1965-1970":66.925,"1970-1975":67.698,"1975-1980":69.494,"1980-1985":70.822,"1985-1990":71.506,"1990-1995":72.405,"1995-2000":73.632,"2000-2005":74.742,"2005-2010":75.824,"last.observed":2008}
{"country":"Canada","country_code":124,"1950-1955":66.64,"1955-1960":67.65,"1960-1965":68.43,"1965-1970":68.94,"1970-1975":69.56,"1975-1980":70.65,"1980-1985":72.32,"1985-1990":73.45,"1990-1995":74.58,"1995-2000":75.64,"2000-2005":77.15,"2005-2010":78.17,"last.observed":2008}
{"country":"United States of America","country_code":840,"1950-1955":65.76,"1955-1960":66.59,"1960-1965":66.8,"1965-1970":66.75,"1970-1975":67.52,"1975-1980":69.38,"1980-1985":70.67,"1985-1990":71.3,"1990-1995":72.17,"1995-2000":73.42,"2000-2005":74.49,"2005-2010":75.57,"last.observed":2008}
{"country":"OCEANIA","country_code":909,"1950-1955":58.119,"1955-1960":59.98,"1960-1965":61.22,"1965-1970":62.27,"1970-1975":63.535,"1975-1980":65.142,"1980-1985":66.866,"1985-1990":67.814,"1990-1995":69.522,"1995-2000":70.95,"2000-2005":72.785,"2005-2010":74.554,"last.observed":2008}
{"country":"Australia/New Zealand","country_code":927,"1950-1955":66.937,"1955-1960":67.721,"1960-1965":68.029,"1965-1970":67.871,"1970-1975":68.441,"1975-1980":69.951,"1980-1985":71.59,"1985-1990":72.686,"1990-1995":74.406,"1995-2000":75.826,"2000-2005":77.662,"2005-2010":79.207,"last.observed":2008}
{"country":"Australia","country_code":36,"1950-1955":66.8,"1955-1960":67.62,"1960-1965":67.93,"1965-1970":67.79,"1970-1975":68.4,"1975-1980":70.09,"1980-1985":71.79,"1985-1990":72.97,"1990-1995":74.6,"1995-2000":76.04,"2000-2005":77.86,"2005-2010":79.42,"last.observed":2008}
{"country":"New Zealand","country_code":554,"1950-1955":67.58,"1955-1960":68.22,"1960-1965":68.53,"1965-1970":68.26,"1970-1975":68.64,"1975-1980":69.36,"1980-1985":70.67,"1985-1990":71.33,"1990-1995":73.43,"1995-2000":74.79,"2000-2005":76.66,"2005-2010":78.16,"last.observed":2008}
{"country":"Melanesia","country_code":928,"1950-1955":36.329,"1955-1960":39.044,"1960-1965":41.921,"1965-1970":45.949,"1970-1975":49.224,"1975-1980":51.867,"1980-1985":53.946,"1985-1990":54.434,"1990-1995":55.938,"1995-2000":57.646,"2000-2005":59.317,"2005-2010":61.071,"last.observed":2008}
{"country":"Fiji","country_code":242,"1950-1955":50.12,"1955-1960":52.76,"1960-1965":55.11,"1965-1970":57.21,"1970-1975":59.1,"1975-1980":60.69,"1980-1985":62.02,"1985-1990":63.12,"1990-1995":64.04,"1995-2000":64.83,"2000-2005":65.5,"2005-2010":66.09,"last.observed":2008}
{"country":"New Caledonia","country_code":540,"1950-1955":49.59,"1955-1960":53.41,"1960-1965":56.43,"1965-1970":59.12,"1970-1975":61.53,"1975-1980":63.67,"1980-1985":65.57,"1985-1990":67.27,"1990-1995":68.78,"1995-2000":70.12,"2000-2005":71.33,"2005-2010":72.4,"last.observed":2008}
{"country":"Papua New Guinea","country_code":598,"1950-1955":33.81,"1955-1960":36.3,"1960-1965":39,"1965-1970":43.29,"1970-1975":46.79,"1975-1980":49.5,"1980-1985":51.72,"1985-1990":52.31,"1990-1995":53.92,"1995-2000":55.78,"2000-2005":57.6,"2005-2010":59.49,"last.observed":2008}
{"country":"Solomon Islands","country_code":90,"1950-1955":44.9,"1955-1960":47.4,"1960-1965":49.9,"1965-1970":52.4,"1970-1975":54.9,"1975-1980":57.4,"1980-1985":58.2,"1985-1990":55.53,"1990-1995":57.94,"1995-2000":60.37,"2000-2005":62.85,"2005-2010":65.12,"last.observed":2008}
{"country":"Vanuatu","country_code":548,"1950-1955":40.63,"1955-1960":43.56,"1960-1965":46.58,"1965-1970":49.55,"1970-1975":52.42,"1975-1980":55.3,"1980-1985":58.21,"1985-1990":60.63,"1990-1995":62.89,"1995-2000":64.94,"2000-2005":66.72,"2005-2010":68.2,"last.observed":2008}
{"country":"Micronesia","country_code":954,"1950-1955":51.992,"1955-1960":54.039,"1960-1965":56.079,"1965-1970":57.952,"1970-1975":60.038,"1975-1980":61.783,"1980-1985":63.054,"1985-1990":64.416,"1990-1995":65.684,"1995-2000":67.569,"2000-2005":69.136,"2005-2010":70.304,"last.observed":2008}
{"country":"Guam","country_code":316,"1950-1955":55.35,"1955-1960":57.85,"1960-1965":60.35,"1965-1970":62.6,"1970-1975":64.6,"1975-1980":66.35,"1980-1985":67.85,"1985-1990":69.2,"1990-1995":70.4,"1995-2000":71.9,"2000-2005":73.6,"2005-2010":74.7,"last.observed":2008}
{"country":"Kiribati","country_code":296,"1950-1955":41.3,"1955-1960":43.55,"1960-1965":45.8,"1965-1970":48.05,"1970-1975":50.3,"1975-1980":52.55,"1980-1985":54.8,"1985-1990":57.24,"1990-1995":58.57,"1995-2000":60.85,"2000-2005":62.67,"2005-2010":64.32,"last.observed":2008}
{"country":"Micronesia (Fed. States of)","country_code":583,"1950-1955":54.05,"1955-1960":56.05,"1960-1965":58.05,"1965-1970":60.05,"1970-1975":62.15,"1975-1980":64.25,"1980-1985":64.81,"1985-1990":65.38,"1990-1995":65.94,"1995-2000":66.5,"2000-2005":66.92,"2005-2010":67.56,"last.observed":2008}
{"country":"Polynesia","country_code":957,"1950-1955":48.635,"1955-1960":51.98,"1960-1965":54.067,"1965-1970":56.191,"1970-1975":58.14,"1975-1980":60.028,"1980-1985":62.35,"1985-1990":64.135,"1990-1995":66.134,"1995-2000":67.518,"2000-2005":68.911,"2005-2010":70.492,"last.observed":2008}
{"country":"French Polynesia","country_code":258,"1950-1955":48.01,"1955-1960":53.56,"1960-1965":55.66,"1965-1970":57.59,"1970-1975":59.4,"1975-1980":61.09,"1980-1985":64,"1985-1990":65.64,"1990-1995":67.65,"1995-2000":68.97,"2000-2005":70.65,"2005-2010":72.82,"last.observed":2008}
{"country":"Samoa","country_code":882,"1950-1955":43,"1955-1960":45.5,"1960-1965":48,"1965-1970":50.5,"1970-1975":53,"1975-1980":55.5,"1980-1985":58,"1985-1990":60.5,"1990-1995":63.1,"1995-2000":65.4,"2000-2005":67.15,"2005-2010":68.62,"last.observed":2008}
{"country":"Tonga","country_code":776,"1950-1955":58.46,"1955-1960":60.16,"1960-1965":61.86,"1965-1970":63.36,"1970-1975":64.86,"1975-1980":65.86,"1980-1985":66.86,"1985-1990":67.77,"1990-1995":68.38,"1995-2000":68.79,"2000-2005":68.82,"2005-2010":69.05,"last.observed":2008}