{"entity":{"iso2":"CL","iso3":"CHL","name":"Chile","slug":"chile"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"academic-performance","source":"OECD (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/academic-performance","title":"Average performance of 15-year-old students in mathematics","unit":"score"},"observations":[{"date":"2006-01-01","value":411.35},{"date":"2009-01-01","value":421.06},{"date":"2012-01-01","value":422.632},{"date":"2015-01-01","value":422.671},{"date":"2018-01-01","value":417.407},{"date":"2022-01-01","value":411.697}],"summary":{"latest_period":"2022-01-01","latest_value":411.697,"max":422.671,"mean":417.803,"min":411.35,"of":57,"rank":45,"trend":"flat"}}