{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":1996000.0},{"date":"1991-01-01","value":1942610.0},{"date":"1992-01-01","value":1870710.0},{"date":"1993-01-01","value":1788120.0},{"date":"1994-01-01","value":1705670.0},{"date":"1995-01-01","value":1631270.0},{"date":"1996-01-01","value":1568420.0},{"date":"1997-01-01","value":1515370.0},{"date":"1998-01-01","value":1468490.0},{"date":"1999-01-01","value":1421770.0},{"date":"2000-01-01","value":1371130.0},{"date":"2001-01-01","value":1315660.0},{"date":"2002-01-01","value":1257930.0},{"date":"2003-01-01","value":1201490.0},{"date":"2004-01-01","value":1151330.0},{"date":"2005-01-01","value":1111040.0},{"date":"2006-01-01","value":1081390.0},{"date":"2007-01-01","value":1061160.0},{"date":"2008-01-01","value":1049330.0},{"date":"2009-01-01","value":1044190.0},{"date":"2010-01-01","value":1044120.0},{"date":"2011-01-01","value":1049090.0},{"date":"2012-01-01","value":1058600.0},{"date":"2013-01-01","value":1069950.0},{"date":"2014-01-01","value":1079710.0},{"date":"2015-01-01","value":1085340.0}],"summary":{"latest_period":"2015-01-01","latest_value":1085340.0,"max":1996000.0,"mean":1343840.0,"min":1044120.0,"of":191,"rank":65,"trend":"falling"}}