{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-12-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG12.TO.UN","title":"Population, age 12, total","unit":null},"observations":[{"date":"1990-01-01","value":48878.0},{"date":"1991-01-01","value":50094.0},{"date":"1992-01-01","value":51357.0},{"date":"1993-01-01","value":52659.0},{"date":"1994-01-01","value":53979.0},{"date":"1995-01-01","value":55309.0},{"date":"1996-01-01","value":56644.0},{"date":"1997-01-01","value":57991.0},{"date":"1998-01-01","value":59361.0},{"date":"1999-01-01","value":60771.0},{"date":"2000-01-01","value":62236.0},{"date":"2001-01-01","value":63758.0},{"date":"2002-01-01","value":65332.0},{"date":"2003-01-01","value":66944.0},{"date":"2004-01-01","value":68570.0},{"date":"2005-01-01","value":70198.0},{"date":"2006-01-01","value":71808.0},{"date":"2007-01-01","value":73406.0},{"date":"2008-01-01","value":75018.0},{"date":"2009-01-01","value":76681.0},{"date":"2010-01-01","value":78418.0},{"date":"2011-01-01","value":80233.0},{"date":"2012-01-01","value":82105.0},{"date":"2013-01-01","value":83966.0},{"date":"2015-01-01","value":87356.0}],"summary":{"latest_period":"2015-01-01","latest_value":87356.0,"max":87356.0,"mean":66122.9,"min":48878.0,"of":191,"rank":110,"trend":"rising"}}