{"id":"worldbank.timss-eighth-grade-students-reaching-the-advanced-international.esp.annual","dataset_id":"worldbank-timss-eighth-grade-students-reaching-the-advanced-international","indicator":"timss-eighth-grade-students-reaching-the-advanced-international","geography":"ESP","frequency":"annual","unit":"percent","start_period":"1995","end_period":"1995","org":"World Bank","original_indicator":"LO.TIMSS.MAT8.ADV","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Spain","region":"Europe & Central Asia","observations":[{"period":"1995","value":2.1757298051386,"flags":""}],"indicator_name":"TIMSS: Eighth grade students reaching the advanced international benchmark of mathematics achievement","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"LO.TIMSS.MAT8.ADV","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}