{"id":"uis.uis-fhlangilp-lowersec-highses.esp.annual","dataset_id":"uis-fhlangilp-lowersec-highses","indicator":"uis-fhlangilp-lowersec-highses","geography":"ESP","frequency":"annual","unit":"percent","start_period":"2012","end_period":"2022","org":"UIS","original_indicator":"FHLANGILP.LOWERSEC.HIGHSES","url":"https://databrowser.uis.unesco.org/indicators/FHLANGILP.LOWERSEC.HIGHSES","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","geography_name":"Spain","region":"Europe & Central Asia","observations":[{"period":"2012","value":85.32247924804688,"flags":"UIS_EST"},{"period":"2015","value":83.1265869140625,"flags":"UIS_EST"},{"period":"2018","value":81.2552719116211,"flags":"UIS_EST"},{"period":"2022","value":83.85108947753906,"flags":"UIS_EST"}],"indicator_name":"Percentage of students in lower secondary education who have their first or home language as language of instruction, very affluent socioeconomic background, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"FHLANGILP.LOWERSEC.HIGHSES","url":"https://databrowser.uis.unesco.org/indicators/FHLANGILP.LOWERSEC.HIGHSES","retrieved_at":"2026-11-08T10:28:13+00:00","version":"1","license":"see source"}}