{"id":"uis.uis-nart-2.mrt.annual","dataset_id":"uis-nart-2","indicator":"uis-nart-2","geography":"MRT","frequency":"annual","unit":"percent","start_period":"2007","end_period":"2021","org":"UIS","original_indicator":"NART.2","url":"https://databrowser.uis.unesco.org/indicators/NART.2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Mauritania","region":"Sub-Saharan Africa ","observations":[{"period":"2007","value":56.34746932983398,"flags":""},{"period":"2011","value":64.50414276123047,"flags":""},{"period":"2015","value":59.50037002563477,"flags":""},{"period":"2021","value":59.77696990966797,"flags":""}],"indicator_name":"Total net attendance rate, lower secondary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"NART.2","url":"https://databrowser.uis.unesco.org/indicators/NART.2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}