{"id":"uis.uis-oaepg-1.zmb.annual","dataset_id":"uis-oaepg-1","indicator":"uis-oaepg-1","geography":"ZMB","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2017","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":"Zambia","region":"Sub-Saharan Africa ","observations":[{"period":"2000","value":28.28478050231934,"flags":""},{"period":"2002","value":30.21842956542969,"flags":""},{"period":"2004","value":36.55625915527344,"flags":""},{"period":"2005","value":37.30036926269531,"flags":""},{"period":"2006","value":37.572021484375,"flags":""},{"period":"2007","value":36.99600982666016,"flags":""},{"period":"2008","value":35.3831787109375,"flags":""},{"period":"2009","value":34.92898941040039,"flags":""},{"period":"2010","value":33.84120965903231,"flags":""},{"period":"2011","value":32.71919923963407,"flags":""},{"period":"2012","value":30.46591198306331,"flags":""},{"period":"2013","value":28.22427833859756,"flags":""},{"period":"2017","value":27.35206518856334,"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"}}