{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-13-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG13.TO.UN","title":"Population, age 13, total","unit":null},"observations":[{"date":"1990-01-01","value":47555.0},{"date":"1991-01-01","value":48761.0},{"date":"1992-01-01","value":50002.0},{"date":"1993-01-01","value":51273.0},{"date":"1994-01-01","value":52564.0},{"date":"1995-01-01","value":53867.0},{"date":"1996-01-01","value":55183.0},{"date":"1997-01-01","value":56511.0},{"date":"1998-01-01","value":57869.0},{"date":"1999-01-01","value":59264.0},{"date":"2000-01-01","value":60705.0},{"date":"2001-01-01","value":62201.0},{"date":"2002-01-01","value":63745.0},{"date":"2003-01-01","value":65323.0},{"date":"2004-01-01","value":66918.0},{"date":"2005-01-01","value":68514.0},{"date":"2006-01-01","value":70098.0},{"date":"2007-01-01","value":71674.0},{"date":"2008-01-01","value":73267.0},{"date":"2009-01-01","value":74915.0},{"date":"2010-01-01","value":76638.0},{"date":"2011-01-01","value":78442.0},{"date":"2012-01-01","value":80298.0},{"date":"2013-01-01","value":82163.0},{"date":"2015-01-01","value":85650.0}],"summary":{"latest_period":"2015-01-01","latest_value":85650.0,"max":85650.0,"mean":64536.0,"min":47555.0,"of":191,"rank":110,"trend":"rising"}}