{"id":"uis.uis-math-lowersec.chl.annual","dataset_id":"uis-math-lowersec","indicator":"uis-math-lowersec","geography":"CHL","frequency":"annual","unit":"percent","start_period":"2003","end_period":"2023","org":"UIS","original_indicator":"MATH.LOWERSEC","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Chile","region":"Latin America & Caribbean ","observations":[{"period":"2003","value":15.01175424034467,"flags":""},{"period":"2011","value":22.95263077413937,"flags":""},{"period":"2015","value":27.89216867896893,"flags":""},{"period":"2019","value":32.50881859769792,"flags":""},{"period":"2023","value":23.77,"flags":""}],"indicator_name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.LOWERSEC","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}