{"id":"uis.uis-sle-1t3.ton.annual","dataset_id":"uis-sle-1t3","indicator":"uis-sle-1t3","geography":"TON","frequency":"annual","unit":"years","start_period":"2000","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":"Tonga","region":"East Asia & Pacific","observations":[{"period":"2000","value":12.68072986602783,"flags":""},{"period":"2001","value":13.06877040863037,"flags":"UIS_EST"},{"period":"2002","value":12.85188961029053,"flags":""},{"period":"2003","value":13.65042972564697,"flags":""},{"period":"2004","value":12.62448024749756,"flags":""},{"period":"2006","value":12.56004047393799,"flags":""},{"period":"2007","value":12.74814987182617,"flags":""},{"period":"2008","value":12.99958038330078,"flags":""},{"period":"2009","value":13.05037021636963,"flags":""},{"period":"2010","value":13.17424964904785,"flags":""},{"period":"2011","value":13.33782005310059,"flags":""},{"period":"2012","value":13.66448020935059,"flags":""},{"period":"2013","value":13.81709957122803,"flags":""},{"period":"2014","value":13.74199962615967,"flags":""},{"period":"2015","value":14.13636016845703,"flags":""},{"period":"2019","value":13.47931003570557,"flags":""},{"period":"2020","value":13.01451969146729,"flags":""},{"period":"2021","value":13.94155084585701,"flags":""},{"period":"2022","value":13.20821318419702,"flags":""},{"period":"2023","value":12.9911003112793,"flags":""},{"period":"2024","value":13.01703657954198,"flags":""}],"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"}}