{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":628269.0},{"date":"1991-01-01","value":606364.0},{"date":"1992-01-01","value":581533.0},{"date":"1993-01-01","value":555300.0},{"date":"1994-01-01","value":529615.0},{"date":"1995-01-01","value":505923.0},{"date":"1996-01-01","value":485028.0},{"date":"1997-01-01","value":466785.0},{"date":"1998-01-01","value":450492.0},{"date":"1999-01-01","value":434967.0},{"date":"2000-01-01","value":419412.0},{"date":"2001-01-01","value":403583.0},{"date":"2002-01-01","value":388024.0},{"date":"2003-01-01","value":373665.0},{"date":"2004-01-01","value":361798.0},{"date":"2005-01-01","value":353292.0},{"date":"2006-01-01","value":348390.0},{"date":"2007-01-01","value":346619.0},{"date":"2008-01-01","value":347243.0},{"date":"2009-01-01","value":349186.0},{"date":"2010-01-01","value":351577.0},{"date":"2011-01-01","value":354222.0},{"date":"2012-01-01","value":357073.0},{"date":"2013-01-01","value":359578.0},{"date":"2015-01-01","value":361281.0}],"summary":{"latest_period":"2015-01-01","latest_value":361281.0,"max":628269.0,"mean":428769.0,"min":346619.0,"of":191,"rank":64,"trend":"falling"}}