{"id":"uis.uis-read-lowersec-lpia.prt.annual","dataset_id":"uis-read-lowersec-lpia","indicator":"uis-read-lowersec-lpia","geography":"PRT","frequency":"annual","unit":"parity index (1 = parity)","start_period":"2000","end_period":"2018","org":"UIS","original_indicator":"READ.LOWERSEC.LPIA","url":"https://databrowser.uis.unesco.org/indicators/READ.LOWERSEC.LPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Portugal","region":"Europe & Central Asia","observations":[{"period":"2000","value":0.865121066570282,"flags":""},{"period":"2003","value":0.8407804369926453,"flags":""},{"period":"2006","value":0.8655346035957336,"flags":""},{"period":"2009","value":0.8746234178543091,"flags":""},{"period":"2012","value":0.9005792737007141,"flags":""},{"period":"2018","value":0.5217829346656799,"flags":""}],"indicator_name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted location parity index","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"READ.LOWERSEC.LPIA","url":"https://databrowser.uis.unesco.org/indicators/READ.LOWERSEC.LPIA","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}