{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-3-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG03.TO.UN","title":"Population, age 3, total","unit":null},"observations":[{"date":"1990-01-01","value":3392970.0},{"date":"1991-01-01","value":3482860.0},{"date":"1992-01-01","value":3568950.0},{"date":"1993-01-01","value":3652500.0},{"date":"1994-01-01","value":3735510.0},{"date":"1995-01-01","value":3819350.0},{"date":"1996-01-01","value":3904420.0},{"date":"1997-01-01","value":3990140.0},{"date":"1998-01-01","value":4075790.0},{"date":"1999-01-01","value":4160270.0},{"date":"2000-01-01","value":4242800.0},{"date":"2001-01-01","value":4322860.0},{"date":"2002-01-01","value":4400650.0},{"date":"2003-01-01","value":4476900.0},{"date":"2004-01-01","value":4552690.0},{"date":"2005-01-01","value":4628630.0},{"date":"2006-01-01","value":4705050.0},{"date":"2007-01-01","value":4781150.0},{"date":"2008-01-01","value":4854990.0},{"date":"2009-01-01","value":4923930.0},{"date":"2010-01-01","value":4986080.0},{"date":"2011-01-01","value":5040630.0},{"date":"2012-01-01","value":5088100.0},{"date":"2013-01-01","value":5129500.0},{"date":"2015-01-01","value":5200250.0}],"summary":{"latest_period":"2015-01-01","latest_value":5200250.0,"max":5200250.0,"mean":4364680.0,"min":3392970.0,"of":191,"rank":3,"trend":"rising"}}