{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-23-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG23.TO.UN","title":"Population, age 23, total","unit":null},"observations":[{"date":"1990-01-01","value":2082.0},{"date":"1991-01-01","value":2064.0},{"date":"1992-01-01","value":1996.0},{"date":"1993-01-01","value":1900.0},{"date":"1994-01-01","value":1803.0},{"date":"1995-01-01","value":1729.0},{"date":"1996-01-01","value":1679.0},{"date":"1997-01-01","value":1651.0},{"date":"1998-01-01","value":1644.0},{"date":"1999-01-01","value":1660.0},{"date":"2000-01-01","value":1697.0},{"date":"2001-01-01","value":1757.0},{"date":"2002-01-01","value":1842.0},{"date":"2003-01-01","value":1934.0},{"date":"2004-01-01","value":2010.0},{"date":"2005-01-01","value":2053.0},{"date":"2006-01-01","value":2058.0},{"date":"2007-01-01","value":2031.0},{"date":"2008-01-01","value":1985.0},{"date":"2009-01-01","value":1947.0},{"date":"2010-01-01","value":1934.0},{"date":"2011-01-01","value":1948.0},{"date":"2012-01-01","value":1986.0},{"date":"2013-01-01","value":2036.0},{"date":"2015-01-01","value":2137.0}],"summary":{"latest_period":"2015-01-01","latest_value":2137.0,"max":2137.0,"mean":1902.52,"min":1644.0,"of":191,"rank":179,"trend":"rising"}}