{"id":"uis.uis-sle-1t3.pol.annual","dataset_id":"uis-sle-1t3","indicator":"uis-sle-1t3","geography":"POL","frequency":"annual","unit":"years","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SLE.1T3","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T3","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2001","value":12.15377998352051,"flags":"NAT_EST"},{"period":"2002","value":12.23828029632568,"flags":"NAT_EST"},{"period":"2003","value":12.32839965820313,"flags":"NAT_EST"},{"period":"2004","value":11.87347030639648,"flags":"NAT_EST"},{"period":"2005","value":11.99964046478271,"flags":"NAT_EST"},{"period":"2006","value":11.96473026275635,"flags":"NAT_EST"},{"period":"2007","value":11.92716026306152,"flags":"NAT_EST"},{"period":"2008","value":11.85056018829346,"flags":"NAT_EST"},{"period":"2009","value":11.8211498260498,"flags":"NAT_EST"},{"period":"2010","value":11.88239002227783,"flags":"NAT_EST"},{"period":"2011","value":11.93033981323242,"flags":"NAT_EST"},{"period":"2012","value":12.01130962371826,"flags":"NAT_EST"},{"period":"2013","value":12.48346996307373,"flags":"NAT_EST"},{"period":"2014","value":12.37483024597168,"flags":"NAT_EST"},{"period":"2015","value":12.6327600479126,"flags":"UIS_EST"},{"period":"2016","value":12.86495971679688,"flags":"UIS_EST"},{"period":"2017","value":12.28763008117676,"flags":"NAT_EST"},{"period":"2018","value":12.18334007263184,"flags":"NAT_EST"},{"period":"2019","value":12.18556976318359,"flags":"NAT_EST"},{"period":"2020","value":12.20392990112305,"flags":"NAT_EST"},{"period":"2021","value":12.67142009735107,"flags":"NAT_EST"},{"period":"2022","value":12.71518993377686,"flags":"NAT_EST"},{"period":"2023","value":12.91405963897705,"flags":"NAT_EST"},{"period":"2024","value":12.88263988494873,"flags":"NAT_EST"}],"indicator_name":"School life expectancy, primary and secondary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.1T3","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T3","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}