{"id":"worldbank.timss-eighth-grade-students-reaching-the-low-international.chl.annual","dataset_id":"worldbank-timss-eighth-grade-students-reaching-the-low-international","indicator":"timss-eighth-grade-students-reaching-the-low-international","geography":"CHL","frequency":"annual","unit":"percent","start_period":"1999","end_period":"2019","org":"World Bank","original_indicator":"LO.TIMSS.MAT8.LOW","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Chile","region":"Latin America & Caribbean ","observations":[{"period":"1999","value":46.0,"flags":""},{"period":"2003","value":41.0,"flags":""},{"period":"2011","value":57.0,"flags":""},{"period":"2015","value":63.0,"flags":""},{"period":"2019","value":70.0,"flags":""}],"indicator_name":"TIMSS: Eighth grade students reaching the low international benchmark of mathematics achievement","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"LO.TIMSS.MAT8.LOW","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}