{"id":"uis.uis-oaepg-2-gpv.zmb.annual","dataset_id":"uis-oaepg-2-gpv","indicator":"uis-oaepg-2-gpv","geography":"ZMB","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2013","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":"Zambia","region":"Sub-Saharan Africa ","observations":[{"period":"2000","value":34.41099166870117,"flags":""},{"period":"2001","value":32.56245040893555,"flags":""},{"period":"2002","value":28.30681991577148,"flags":""},{"period":"2004","value":33.85514068603516,"flags":""},{"period":"2005","value":33.77019882202148,"flags":""},{"period":"2007","value":35.99528884887695,"flags":""},{"period":"2010","value":35.48696770454093,"flags":""},{"period":"2011","value":34.77769965113449,"flags":""},{"period":"2013","value":29.38250698749676,"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"}}