{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-4-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG04.TO.UN","title":"Population, age 4, total","unit":null},"observations":[{"date":"1990-01-01","value":133593.0},{"date":"1991-01-01","value":133923.0},{"date":"1992-01-01","value":135734.0},{"date":"1993-01-01","value":138574.0},{"date":"1994-01-01","value":141753.0},{"date":"1995-01-01","value":144742.0},{"date":"1996-01-01","value":147435.0},{"date":"1997-01-01","value":149919.0},{"date":"1998-01-01","value":152110.0},{"date":"1999-01-01","value":153937.0},{"date":"2000-01-01","value":155358.0},{"date":"2001-01-01","value":156306.0},{"date":"2002-01-01","value":156765.0},{"date":"2003-01-01","value":156817.0},{"date":"2004-01-01","value":156592.0},{"date":"2005-01-01","value":156195.0},{"date":"2006-01-01","value":155645.0},{"date":"2007-01-01","value":154943.0},{"date":"2008-01-01","value":154162.0},{"date":"2009-01-01","value":153389.0},{"date":"2010-01-01","value":152683.0},{"date":"2011-01-01","value":152087.0},{"date":"2012-01-01","value":151602.0},{"date":"2013-01-01","value":151205.0},{"date":"2015-01-01","value":150509.0}],"summary":{"latest_period":"2015-01-01","latest_value":150509.0,"max":156817.0,"mean":149839.0,"min":133593.0,"of":191,"rank":91,"trend":"rising"}}