{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-19-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG19.TO.UN","title":"Population, age 19, total","unit":null},"observations":[{"date":"1990-01-01","value":2177.0},{"date":"1991-01-01","value":2120.0},{"date":"1992-01-01","value":2053.0},{"date":"1993-01-01","value":1990.0},{"date":"1994-01-01","value":1947.0},{"date":"1995-01-01","value":1933.0},{"date":"1996-01-01","value":1952.0},{"date":"1997-01-01","value":2003.0},{"date":"1998-01-01","value":2071.0},{"date":"1999-01-01","value":2134.0},{"date":"2000-01-01","value":2182.0},{"date":"2001-01-01","value":2206.0},{"date":"2002-01-01","value":2211.0},{"date":"2003-01-01","value":2207.0},{"date":"2004-01-01","value":2202.0},{"date":"2005-01-01","value":2202.0},{"date":"2006-01-01","value":2212.0},{"date":"2007-01-01","value":2228.0},{"date":"2008-01-01","value":2246.0},{"date":"2009-01-01","value":2268.0},{"date":"2010-01-01","value":2291.0},{"date":"2011-01-01","value":2314.0},{"date":"2012-01-01","value":2339.0},{"date":"2013-01-01","value":2360.0},{"date":"2015-01-01","value":2366.0}],"summary":{"latest_period":"2015-01-01","latest_value":2366.0,"max":2366.0,"mean":2168.56,"min":1933.0,"of":191,"rank":179,"trend":"rising"}}