{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pisa-mean-performance-on-the-mathematics-scale-by-sex","source":"OECD (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pisa-mean-performance-on-the-mathematics-scale-by-sex","title":"Average performance of 15-year-old girls and boys in mathematics","unit":"score"},"observations":[{"date":"2003-01-01","value":517.951},{"date":"2006-01-01","value":522.717},{"date":"2009-01-01","value":523.859},{"date":"2012-01-01","value":524.473},{"date":"2015-01-01","value":514.983},{"date":"2018-01-01","value":511.596},{"date":"2022-01-01","value":502.471}],"summary":{"latest_period":"2022-01-01","latest_value":502.471,"max":524.473,"mean":516.864,"min":502.471,"of":57,"rank":8,"trend":"flat"}}