{"id":"uis.uis-oaepg-2-gpv.tcd.annual","dataset_id":"uis-oaepg-2-gpv","indicator":"uis-oaepg-2-gpv","geography":"TCD","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2024","org":"UIS","original_indicator":"OAEPG.2.GPV","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.2.GPV","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"2000","value":68.36640930175781,"flags":""},{"period":"2002","value":65.38539123535156,"flags":""},{"period":"2015","value":41.48403177104215,"flags":""},{"period":"2016","value":46.14541207503397,"flags":""},{"period":"2017","value":41.38606926392255,"flags":""},{"period":"2018","value":39.05086632802171,"flags":""},{"period":"2019","value":41.29375829057084,"flags":""},{"period":"2021","value":35.4612969979532,"flags":""},{"period":"2023","value":34.67251463144184,"flags":""},{"period":"2024","value":15.15582096430423,"flags":""}],"indicator_name":"Percentage of pupils enrolled in lower secondary general education who are at least 2 years over-age for their current grade, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"OAEPG.2.GPV","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.2.GPV","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}