{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-ages-7-13-total","source":"UNESCO Institute for Statistics (Derived)","source_url":"https://data.worldbank.org/indicator/SP.POP.0713.TO.UN","title":"Population, ages 7-13, total","unit":null},"observations":[{"date":"1990-01-01","value":17605200.0},{"date":"1991-01-01","value":18227600.0},{"date":"1992-01-01","value":18866200.0},{"date":"1993-01-01","value":19511600.0},{"date":"1994-01-01","value":20152500.0},{"date":"1995-01-01","value":20780300.0},{"date":"1996-01-01","value":21390500.0},{"date":"1997-01-01","value":21984100.0},{"date":"1998-01-01","value":22565500.0},{"date":"1999-01-01","value":23142300.0},{"date":"2000-01-01","value":23719800.0},{"date":"2001-01-01","value":24299000.0},{"date":"2002-01-01","value":24877600.0},{"date":"2003-01-01","value":25453200.0},{"date":"2004-01-01","value":26022400.0},{"date":"2005-01-01","value":26583000.0},{"date":"2006-01-01","value":27132600.0},{"date":"2007-01-01","value":27672200.0},{"date":"2008-01-01","value":28206300.0},{"date":"2009-01-01","value":28741600.0},{"date":"2010-01-01","value":29281900.0},{"date":"2011-01-01","value":29828800.0},{"date":"2012-01-01","value":30377900.0},{"date":"2013-01-01","value":30919700.0},{"date":"2014-01-01","value":31440600.0},{"date":"2015-01-01","value":31930800.0}],"summary":{"latest_period":"2015-01-01","latest_value":31930800.0,"max":31930800.0,"mean":25027400.0,"min":17605200.0,"of":191,"rank":3,"trend":"rising"}}