{"id":"worldbank.school-life-expectancy-primary-and-lower-secondary-both.tcd.annual","dataset_id":"worldbank-school-life-expectancy-primary-and-lower-secondary-both","indicator":"school-life-expectancy-primary-and-lower-secondary-both","geography":"TCD","frequency":"annual","unit":"years","start_period":"1998","end_period":"2019","org":"World Bank","original_indicator":"UIS.SLE.12","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"1998","value":4.16514,"flags":""},{"period":"1999","value":4.29361,"flags":""},{"period":"2000","value":4.5289,"flags":""},{"period":"2001","value":4.72941,"flags":""},{"period":"2002","value":4.99639,"flags":""},{"period":"2003","value":5.19694,"flags":""},{"period":"2004","value":5.25066,"flags":""},{"period":"2005","value":5.0616,"flags":""},{"period":"2006","value":5.03686,"flags":""},{"period":"2007","value":5.09687,"flags":""},{"period":"2008","value":5.66521,"flags":""},{"period":"2009","value":6.00654,"flags":""},{"period":"2010","value":5.97781,"flags":""},{"period":"2011","value":6.5704,"flags":""},{"period":"2012","value":6.61102,"flags":""},{"period":"2013","value":7.11395,"flags":""},{"period":"2015","value":6.6518,"flags":""},{"period":"2016","value":6.41057,"flags":""},{"period":"2017","value":5.78447,"flags":""},{"period":"2018","value":6.45673,"flags":""},{"period":"2019","value":6.39642,"flags":""}],"indicator_name":"School life expectancy, primary and lower secondary, both sexes","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"UIS.SLE.12","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}