{"id":"uis.uis-sap-02.prt.annual","dataset_id":"uis-sap-02","indicator":"uis-sap-02","geography":"PRT","frequency":"annual","unit":"count","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SAP.02","url":"https://databrowser.uis.unesco.org/indicators/SAP.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2001","value":321774.0,"flags":"NAT_EST"},{"period":"2002","value":325290.0,"flags":"NAT_EST"},{"period":"2003","value":330789.0,"flags":"NAT_EST"},{"period":"2004","value":337606.0,"flags":"NAT_EST"},{"period":"2005","value":339355.0,"flags":"NAT_EST"},{"period":"2006","value":337963.0,"flags":"NAT_EST"},{"period":"2007","value":331546.0,"flags":"NAT_EST"},{"period":"2008","value":327608.0,"flags":"NAT_EST"},{"period":"2009","value":323309.0,"flags":"NAT_EST"},{"period":"2010","value":316773.0,"flags":"NAT_EST"},{"period":"2011","value":306708.0,"flags":"NAT_EST"},{"period":"2012","value":302294.0,"flags":"NAT_EST"},{"period":"2013","value":297486.0,"flags":"NAT_EST"},{"period":"2014","value":298762.0,"flags":"NAT_EST"},{"period":"2015","value":294073.0,"flags":"NAT_EST"},{"period":"2016","value":286775.0,"flags":"NAT_EST"},{"period":"2017","value":269143.0,"flags":"NAT_EST"},{"period":"2018","value":255103.0,"flags":"NAT_EST"},{"period":"2019","value":251287.0,"flags":"NAT_EST"},{"period":"2020","value":256340.0,"flags":"NAT_EST"},{"period":"2021","value":260920.0,"flags":"NAT_EST"},{"period":"2022","value":263414.0,"flags":"NAT_EST"},{"period":"2023","value":266637.0,"flags":"NAT_EST"},{"period":"2024","value":267995.0,"flags":"NAT_EST"}],"indicator_name":"School age population, pre-primary education, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SAP.02","url":"https://databrowser.uis.unesco.org/indicators/SAP.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}