{"entity":{"iso2":"LU","iso3":"LUX","name":"Luxembourg","slug":"luxembourg"},"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":"2003-01-01","value":493.209},{"date":"2006-01-01","value":490.002},{"date":"2009-01-01","value":489.067},{"date":"2012-01-01","value":489.845},{"date":"2015-01-01","value":485.771},{"date":"2018-01-01","value":483.421}],"summary":{"latest_period":"2018-01-01","latest_value":483.421,"max":493.209,"mean":488.552,"min":483.421,"of":57,"rank":22,"trend":"flat"}}