{"id":"uis.uis-math-primary-wpia.pol.annual","dataset_id":"uis-math-primary-wpia","indicator":"uis-math-primary-wpia","geography":"POL","frequency":"annual","unit":"parity index (1 = parity)","start_period":"2011","end_period":"2023","org":"UIS","original_indicator":"MATH.PRIMARY.WPIA","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY.WPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2011","value":0.6587179899215698,"flags":""},{"period":"2015","value":0.8137498497962952,"flags":""},{"period":"2019","value":0.6495042925429283,"flags":""},{"period":"2023","value":0.8161521813418385,"flags":""}],"indicator_name":"Proportion of students at the end of primary achieving at least a minimum proficiency level in mathematics, adjusted wealth parity index","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.PRIMARY.WPIA","url":"https://databrowser.uis.unesco.org/indicators/MATH.PRIMARY.WPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}