{"id":"uis.uis-math-primary-lowses.prt.annual","dataset_id":"uis-math-primary-lowses","indicator":"uis-math-primary-lowses","geography":"PRT","frequency":"annual","unit":"percent","start_period":"2011","end_period":"2023","org":"UIS","original_indicator":"MATH.PRIMARY.LOWSES","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY.LOWSES","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2011","value":68.39645306186154,"flags":""},{"period":"2015","value":77.36015352816314,"flags":""},{"period":"2019","value":65.07116854881244,"flags":""},{"period":"2023","value":64.22,"flags":""}],"indicator_name":"Proportion of students at the end of primary education achieving at least a minimum proficiency level in mathematics, very poor socioeconomic background, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.PRIMARY.LOWSES","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY.LOWSES","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}