{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-17-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG17.TO.UN","title":"Population, age 17, total","unit":null},"observations":[{"date":"1990-01-01","value":2128.0},{"date":"1991-01-01","value":2071.0},{"date":"1992-01-01","value":2034.0},{"date":"1993-01-01","value":2020.0},{"date":"1994-01-01","value":2031.0},{"date":"1995-01-01","value":2064.0},{"date":"1996-01-01","value":2126.0},{"date":"1997-01-01","value":2214.0},{"date":"1998-01-01","value":2305.0},{"date":"1999-01-01","value":2378.0},{"date":"2000-01-01","value":2414.0},{"date":"2001-01-01","value":2403.0},{"date":"2002-01-01","value":2353.0},{"date":"2003-01-01","value":2284.0},{"date":"2004-01-01","value":2229.0},{"date":"2005-01-01","value":2210.0},{"date":"2006-01-01","value":2231.0},{"date":"2007-01-01","value":2287.0},{"date":"2008-01-01","value":2360.0},{"date":"2009-01-01","value":2427.0},{"date":"2010-01-01","value":2476.0},{"date":"2011-01-01","value":2498.0},{"date":"2012-01-01","value":2502.0},{"date":"2013-01-01","value":2488.0},{"date":"2015-01-01","value":2418.0}],"summary":{"latest_period":"2015-01-01","latest_value":2418.0,"max":2502.0,"mean":2278.04,"min":2020.0,"of":191,"rank":178,"trend":"rising"}}