{"id":"uis.uis-oaepg-1.tcd.annual","dataset_id":"uis-oaepg-1","indicator":"uis-oaepg-1","geography":"TCD","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2024","org":"UIS","original_indicator":"OAEPG.1","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.1","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"2000","value":46.52119827270508,"flags":""},{"period":"2001","value":46.80347061157227,"flags":""},{"period":"2002","value":45.11867141723633,"flags":""},{"period":"2015","value":23.45888117901206,"flags":""},{"period":"2016","value":28.6731160845518,"flags":""},{"period":"2017","value":26.26507438816932,"flags":""},{"period":"2018","value":29.49462221166066,"flags":""},{"period":"2019","value":29.84035865430106,"flags":""},{"period":"2021","value":28.29838153332911,"flags":""},{"period":"2023","value":27.98658219975997,"flags":""},{"period":"2024","value":26.68119570057773,"flags":""}],"indicator_name":"Percentage of pupils enrolled in primary 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.1","url":"https://databrowser.uis.unesco.org/indicators/OAEPG.1","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}