{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-10-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG10.TO.UN","title":"Population, age 10, total","unit":null},"observations":[{"date":"1990-01-01","value":2355.0},{"date":"1991-01-01","value":2397.0},{"date":"1992-01-01","value":2453.0},{"date":"1993-01-01","value":2513.0},{"date":"1994-01-01","value":2561.0},{"date":"1995-01-01","value":2587.0},{"date":"1996-01-01","value":2585.0},{"date":"1997-01-01","value":2559.0},{"date":"1998-01-01","value":2521.0},{"date":"1999-01-01","value":2489.0},{"date":"2000-01-01","value":2473.0},{"date":"2001-01-01","value":2482.0},{"date":"2002-01-01","value":2508.0},{"date":"2003-01-01","value":2543.0},{"date":"2004-01-01","value":2568.0},{"date":"2005-01-01","value":2577.0},{"date":"2006-01-01","value":2565.0},{"date":"2007-01-01","value":2534.0},{"date":"2008-01-01","value":2495.0},{"date":"2009-01-01","value":2452.0},{"date":"2010-01-01","value":2415.0},{"date":"2011-01-01","value":2380.0},{"date":"2012-01-01","value":2349.0},{"date":"2013-01-01","value":2326.0},{"date":"2015-01-01","value":2305.0}],"summary":{"latest_period":"2015-01-01","latest_value":2305.0,"max":2587.0,"mean":2479.68,"min":2305.0,"of":191,"rank":178,"trend":"flat"}}