{"id":"uis.uis-math-lowersec.prt.annual","dataset_id":"uis-math-lowersec","indicator":"uis-math-lowersec","geography":"PRT","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2022","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":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2000","value":65.3831537104074,"flags":""},{"period":"2003","value":69.932227469,"flags":""},{"period":"2006","value":69.28377097939052,"flags":""},{"period":"2009","value":76.282923753411,"flags":""},{"period":"2012","value":75.0939211731792,"flags":""},{"period":"2015","value":76.23527959481882,"flags":""},{"period":"2018","value":76.71887928694008,"flags":""},{"period":"2022","value":70.28999999999999,"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"}}