{"id":"uis.uis-sle-1t8.prt.annual","dataset_id":"uis-sle-1t8","indicator":"uis-sle-1t8","geography":"PRT","frequency":"annual","unit":"years","start_period":"2003","end_period":"2023","org":"UIS","original_indicator":"SLE.1T8","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T8","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2003","value":15.75975036621094,"flags":"UIS_EST"},{"period":"2004","value":15.2371997833252,"flags":"UIS_EST"},{"period":"2005","value":15.21778964996338,"flags":"UIS_EST"},{"period":"2006","value":15.14795017242432,"flags":"UIS_EST"},{"period":"2007","value":15.44752025604248,"flags":"UIS_EST"},{"period":"2008","value":15.73754978179932,"flags":"UIS_EST"},{"period":"2009","value":15.90995025634766,"flags":"UIS_EST"},{"period":"2010","value":16.11100006103516,"flags":"UIS_EST"},{"period":"2011","value":16.32862091064453,"flags":"UIS_EST"},{"period":"2015","value":16.34696960449219,"flags":"NAT_EST"},{"period":"2016","value":16.22400093078613,"flags":"NAT_EST"},{"period":"2017","value":16.319580078125,"flags":"NAT_EST"},{"period":"2018","value":16.44615936279297,"flags":"NAT_EST"},{"period":"2019","value":16.59387969970703,"flags":"NAT_EST"},{"period":"2020","value":16.71665954589844,"flags":"NAT_EST"},{"period":"2021","value":16.93758010864258,"flags":"NAT_EST"},{"period":"2022","value":17.31473922729492,"flags":"NAT_EST"},{"period":"2023","value":17.54166984558105,"flags":"NAT_EST"}],"indicator_name":"School life expectancy, primary to tertiary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.1T8","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T8","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}