{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-3-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG03.TO.UN","title":"Population, age 3, total","unit":null},"observations":[{"date":"1990-01-01","value":2700.0},{"date":"1991-01-01","value":2690.0},{"date":"1992-01-01","value":2666.0},{"date":"1993-01-01","value":2637.0},{"date":"1994-01-01","value":2611.0},{"date":"1995-01-01","value":2597.0},{"date":"1996-01-01","value":2595.0},{"date":"1997-01-01","value":2605.0},{"date":"1998-01-01","value":2615.0},{"date":"1999-01-01","value":2620.0},{"date":"2000-01-01","value":2610.0},{"date":"2001-01-01","value":2581.0},{"date":"2002-01-01","value":2542.0},{"date":"2003-01-01","value":2495.0},{"date":"2004-01-01","value":2447.0},{"date":"2005-01-01","value":2411.0},{"date":"2006-01-01","value":2383.0},{"date":"2007-01-01","value":2363.0},{"date":"2008-01-01","value":2352.0},{"date":"2009-01-01","value":2349.0},{"date":"2010-01-01","value":2353.0},{"date":"2011-01-01","value":2367.0},{"date":"2012-01-01","value":2389.0},{"date":"2013-01-01","value":2411.0},{"date":"2015-01-01","value":2428.0}],"summary":{"latest_period":"2015-01-01","latest_value":2428.0,"max":2700.0,"mean":2512.68,"min":2349.0,"of":191,"rank":178,"trend":"falling"}}