{"id":"uis.uis-21506.tcd.annual","dataset_id":"uis-21506","indicator":"uis-21506","geography":"TCD","frequency":"annual","unit":"count","start_period":"2000","end_period":"2022","org":"UIS","original_indicator":"21506","url":"https://databrowser.uis.unesco.org/indicators/21506","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"2000","value":26180.0,"flags":""},{"period":"2001","value":31034.0,"flags":""},{"period":"2002","value":34619.0,"flags":""},{"period":"2003","value":36625.0,"flags":""},{"period":"2004","value":35352.0,"flags":""},{"period":"2005","value":36641.0,"flags":""},{"period":"2006","value":35324.0,"flags":""},{"period":"2009","value":45828.0,"flags":""},{"period":"2010","value":46130.0,"flags":""},{"period":"2011","value":50545.0,"flags":""},{"period":"2012","value":58104.0,"flags":""},{"period":"2013","value":71005.0,"flags":""},{"period":"2015","value":63974.0,"flags":""},{"period":"2016","value":53091.0,"flags":""},{"period":"2017","value":48423.0,"flags":""},{"period":"2018","value":57347.0,"flags":""},{"period":"2021","value":46186.0,"flags":""},{"period":"2022","value":50121.0,"flags":""}],"indicator_name":"Repeaters in Grade 4 of primary education, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"21506","url":"https://databrowser.uis.unesco.org/indicators/21506","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}