{"id":"uis.uis-math-lowersec-native.irn.annual","dataset_id":"uis-math-lowersec-native","indicator":"uis-math-lowersec-native","geography":"IRN","frequency":"annual","unit":"percent","start_period":"2003","end_period":"2023","org":"UIS","original_indicator":"MATH.LOWERSEC.NATIVE","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.NATIVE","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Iran, Islamic Republic of","region":"Middle East, North Africa, Afghanistan & Pakistan","observations":[{"period":"2003","value":9.988126102760543,"flags":""},{"period":"2007","value":15.48472498696981,"flags":""},{"period":"2011","value":26.32180502235155,"flags":""},{"period":"2015","value":14.76427746147922,"flags":""},{"period":"2019","value":37.30296481472738,"flags":""},{"period":"2023","value":28.96,"flags":""}],"indicator_name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, non-immigrant background, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.LOWERSEC.NATIVE","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.NATIVE","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}