{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-20-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG20.TO.UN","title":"Population, age 20, total","unit":null},"observations":[{"date":"1990-01-01","value":1714150.0},{"date":"1991-01-01","value":1766880.0},{"date":"1992-01-01","value":1821600.0},{"date":"1993-01-01","value":1879000.0},{"date":"1994-01-01","value":1940020.0},{"date":"1995-01-01","value":2005320.0},{"date":"1996-01-01","value":2074890.0},{"date":"1997-01-01","value":2148350.0},{"date":"1998-01-01","value":2225460.0},{"date":"1999-01-01","value":2305820.0},{"date":"2000-01-01","value":2388960.0},{"date":"2001-01-01","value":2474910.0},{"date":"2002-01-01","value":2563240.0},{"date":"2003-01-01","value":2652570.0},{"date":"2004-01-01","value":2741120.0},{"date":"2005-01-01","value":2827610.0},{"date":"2006-01-01","value":2911360.0},{"date":"2007-01-01","value":2992600.0},{"date":"2008-01-01","value":3072050.0},{"date":"2009-01-01","value":3150900.0},{"date":"2010-01-01","value":3230010.0},{"date":"2011-01-01","value":3309600.0},{"date":"2012-01-01","value":3389290.0},{"date":"2013-01-01","value":3468770.0},{"date":"2015-01-01","value":3625140.0}],"summary":{"latest_period":"2015-01-01","latest_value":3625140.0,"max":3625140.0,"mean":2587190.0,"min":1714150.0,"of":191,"rank":6,"trend":"rising"}}