{"id":"uis.uis-sle-02.usa.annual","dataset_id":"uis-sle-02","indicator":"uis-sle-02","geography":"USA","frequency":"annual","unit":"years","start_period":"2003","end_period":"2022","org":"UIS","original_indicator":"SLE.02","url":"https://databrowser.uis.unesco.org/indicators/SLE.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"United States","region":"North America","observations":[{"period":"2003","value":1.89286994934082,"flags":"UIS_EST"},{"period":"2005","value":2.130899906158447,"flags":""},{"period":"2007","value":1.881219983100891,"flags":"UIS_EST"},{"period":"2008","value":1.797719955444336,"flags":"UIS_EST"},{"period":"2009","value":1.789309978485107,"flags":"UIS_EST"},{"period":"2013","value":2.133830070495605,"flags":""},{"period":"2014","value":2.165090084075928,"flags":""},{"period":"2015","value":2.156039953231812,"flags":""},{"period":"2016","value":2.154580116271973,"flags":""},{"period":"2017","value":2.18179988861084,"flags":""},{"period":"2018","value":2.163160085678101,"flags":""},{"period":"2019","value":2.16808009147644,"flags":""},{"period":"2020","value":2.169689893722534,"flags":""},{"period":"2021","value":1.815170049667358,"flags":""},{"period":"2022","value":2.116600036621094,"flags":""}],"indicator_name":"School life expectancy, pre-primary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.02","url":"https://databrowser.uis.unesco.org/indicators/SLE.02","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}