{"id":"uis.uis-math-primary.prt.annual","dataset_id":"uis-math-primary","indicator":"uis-math-primary","geography":"PRT","frequency":"annual","unit":"percent","start_period":"2011","end_period":"2023","org":"UIS","original_indicator":"MATH.PRIMARY","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2011","value":80.46899309196702,"flags":""},{"period":"2015","value":81.76297375652892,"flags":""},{"period":"2019","value":73.79873784999882,"flags":""},{"period":"2023","value":69.82,"flags":""}],"indicator_name":"Proportion of students at the end of primary education achieving at least a minimum proficiency level in mathematics, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.PRIMARY","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}