{"id":"uis.uis-oaepg-1.mrt.annual","dataset_id":"uis-oaepg-1","indicator":"uis-oaepg-1","geography":"MRT","frequency":"annual","unit":"percent","start_period":"2002","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":"Mauritania","region":"Sub-Saharan Africa ","observations":[{"period":"2002","value":44.98302841186523,"flags":""},{"period":"2003","value":42.52777862548828,"flags":""},{"period":"2004","value":44.56113815307617,"flags":""},{"period":"2005","value":47.46728897094727,"flags":""},{"period":"2006","value":41.23955917358398,"flags":""},{"period":"2007","value":40.39101028442383,"flags":""},{"period":"2009","value":46.91656112670898,"flags":""},{"period":"2010","value":47.86453462003865,"flags":""},{"period":"2011","value":45.0264564084959,"flags":""},{"period":"2012","value":47.45585132518281,"flags":""},{"period":"2013","value":45.13676876648862,"flags":""},{"period":"2014","value":42.83620571752759,"flags":""},{"period":"2015","value":40.07816537365609,"flags":""},{"period":"2016","value":39.99241723814529,"flags":""},{"period":"2017","value":42.35275611492474,"flags":""},{"period":"2018","value":42.46597920523272,"flags":""},{"period":"2019","value":39.38694354483968,"flags":""},{"period":"2020","value":25.6304617328006,"flags":""},{"period":"2024","value":31.1980767441,"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"}}