{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-4-male","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG04.MA.UN","title":"Population, age 4, male","unit":null},"observations":[{"date":"1990-01-01","value":1632360.0},{"date":"1991-01-01","value":1678110.0},{"date":"1992-01-01","value":1721090.0},{"date":"1993-01-01","value":1762420.0},{"date":"1994-01-01","value":1803830.0},{"date":"1995-01-01","value":1846540.0},{"date":"1996-01-01","value":1890950.0},{"date":"1997-01-01","value":1936520.0},{"date":"1998-01-01","value":1982380.0},{"date":"1999-01-01","value":2027180.0},{"date":"2000-01-01","value":2070020.0},{"date":"2001-01-01","value":2110400.0},{"date":"2002-01-01","value":2148680.0},{"date":"2003-01-01","value":2185850.0},{"date":"2004-01-01","value":2223310.0},{"date":"2005-01-01","value":2261980.0},{"date":"2006-01-01","value":2302260.0},{"date":"2007-01-01","value":2343520.0},{"date":"2008-01-01","value":2384320.0},{"date":"2009-01-01","value":2422690.0},{"date":"2010-01-01","value":2457180.0},{"date":"2011-01-01","value":2487230.0},{"date":"2012-01-01","value":2513270.0},{"date":"2013-01-01","value":2536080.0},{"date":"2014-01-01","value":2556910.0},{"date":"2015-01-01","value":2576640.0}],"summary":{"latest_period":"2015-01-01","latest_value":2576640.0,"max":2576640.0,"mean":2148530.0,"min":1632360.0,"of":191,"rank":3,"trend":"rising"}}