{"id":"uis.uis-sap-0.pol.annual","dataset_id":"uis-sap-0","indicator":"uis-sap-0","geography":"POL","frequency":"annual","unit":"count","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SAP.0","url":"https://databrowser.uis.unesco.org/indicators/SAP.0","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2001","value":1738539.0,"flags":"NAT_EST"},{"period":"2002","value":1666004.0,"flags":"NAT_EST"},{"period":"2003","value":1607402.0,"flags":"NAT_EST"},{"period":"2004","value":1556456.0,"flags":"NAT_EST"},{"period":"2005","value":1511329.0,"flags":"NAT_EST"},{"period":"2006","value":1471663.0,"flags":"NAT_EST"},{"period":"2007","value":1438873.0,"flags":"NAT_EST"},{"period":"2008","value":1416015.0,"flags":"NAT_EST"},{"period":"2009","value":1415806.0,"flags":"NAT_EST"},{"period":"2010","value":1449870.0,"flags":"NAT_EST"},{"period":"2011","value":1500980.0,"flags":"NAT_EST"},{"period":"2012","value":1573298.0,"flags":"NAT_EST"},{"period":"2013","value":1636066.0,"flags":"NAT_EST"},{"period":"2014","value":1667752.0,"flags":"NAT_EST"},{"period":"2015","value":1656537.0,"flags":"NAT_EST"},{"period":"2016","value":1618340.0,"flags":"NAT_EST"},{"period":"2017","value":1560995.0,"flags":"NAT_EST"},{"period":"2018","value":1525051.0,"flags":"NAT_EST"},{"period":"2019","value":1510675.0,"flags":"NAT_EST"},{"period":"2020","value":1509748.0,"flags":"NAT_EST"},{"period":"2021","value":1547040.0,"flags":"NAT_EST"},{"period":"2022","value":1558813.0,"flags":"NAT_EST"},{"period":"2023","value":1556408.0,"flags":"NAT_EST"},{"period":"2024","value":1520930.0,"flags":"NAT_EST"}],"indicator_name":"School age population, early childhood education, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SAP.0","url":"https://databrowser.uis.unesco.org/indicators/SAP.0","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}