{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-ages-4-6-total","source":"UNESCO Institute for Statistics (Derived)","source_url":"https://data.worldbank.org/indicator/SP.POP.0406.TO.UN","title":"Population, ages 4-6, total","unit":null},"observations":[{"date":"1990-01-01","value":2453800.0},{"date":"1991-01-01","value":2530320.0},{"date":"1992-01-01","value":2614160.0},{"date":"1993-01-01","value":2699650.0},{"date":"1994-01-01","value":2778860.0},{"date":"1995-01-01","value":2846600.0},{"date":"1996-01-01","value":2900320.0},{"date":"1997-01-01","value":2943120.0},{"date":"1998-01-01","value":2982310.0},{"date":"1999-01-01","value":3028260.0},{"date":"2000-01-01","value":3088390.0},{"date":"2001-01-01","value":3163980.0},{"date":"2002-01-01","value":3252440.0},{"date":"2003-01-01","value":3352440.0},{"date":"2004-01-01","value":3461400.0},{"date":"2005-01-01","value":3576580.0},{"date":"2006-01-01","value":3699060.0},{"date":"2007-01-01","value":3827280.0},{"date":"2008-01-01","value":3952500.0},{"date":"2009-01-01","value":4063360.0},{"date":"2010-01-01","value":4152010.0},{"date":"2011-01-01","value":4214490.0},{"date":"2012-01-01","value":4253630.0},{"date":"2013-01-01","value":4276840.0},{"date":"2014-01-01","value":4295200.0},{"date":"2015-01-01","value":4316830.0}],"summary":{"latest_period":"2015-01-01","latest_value":4316830.0,"max":4316830.0,"mean":3412450.0,"min":2453800.0,"of":191,"rank":17,"trend":"rising"}}