{"id":"uis.uis-sle-1t2.pol.annual","dataset_id":"uis-sle-1t2","indicator":"uis-sle-1t2","geography":"POL","frequency":"annual","unit":"years","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SLE.1T2","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2001","value":8.009329795837402,"flags":"NAT_EST"},{"period":"2002","value":8.972709655761719,"flags":"NAT_EST"},{"period":"2003","value":9.014690399169922,"flags":"NAT_EST"},{"period":"2004","value":8.998539924621582,"flags":"NAT_EST"},{"period":"2005","value":9.002300262451172,"flags":"NAT_EST"},{"period":"2006","value":8.987409591674805,"flags":"NAT_EST"},{"period":"2007","value":8.958840370178223,"flags":"NAT_EST"},{"period":"2008","value":8.904009819030762,"flags":"NAT_EST"},{"period":"2009","value":8.888059616088867,"flags":"NAT_EST"},{"period":"2010","value":8.933639526367188,"flags":"NAT_EST"},{"period":"2011","value":8.967630386352539,"flags":"NAT_EST"},{"period":"2012","value":9.0389404296875,"flags":"NAT_EST"},{"period":"2013","value":9.00413990020752,"flags":"NAT_EST"},{"period":"2014","value":8.955419540405273,"flags":"NAT_EST"},{"period":"2015","value":9.213390350341797,"flags":"UIS_EST"},{"period":"2016","value":9.468259811401367,"flags":"UIS_EST"},{"period":"2017","value":8.890290260314941,"flags":"NAT_EST"},{"period":"2018","value":8.788820266723633,"flags":"NAT_EST"},{"period":"2019","value":8.762709617614746,"flags":"NAT_EST"},{"period":"2020","value":7.713339805603027,"flags":"NAT_EST"},{"period":"2021","value":7.996389865875244,"flags":"NAT_EST"},{"period":"2022","value":8.029749870300293,"flags":"NAT_EST"},{"period":"2023","value":8.04874038696289,"flags":"NAT_EST"},{"period":"2024","value":7.80866003036499,"flags":"NAT_EST"}],"indicator_name":"School life expectancy, primary and lower secondary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.1T2","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}