{"entity":{"iso2":"NO","iso3":"NOR","name":"Norway","slug":"norway"},"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":492.049},{"date":"2006-01-01","value":486.658},{"date":"2009-01-01","value":495.402},{"date":"2012-01-01","value":488.293},{"date":"2015-01-01","value":502.874},{"date":"2018-01-01","value":504.505},{"date":"2022-01-01","value":468.789}],"summary":{"latest_period":"2022-01-01","latest_value":468.789,"max":504.505,"mean":491.224,"min":468.789,"of":57,"rank":29,"trend":"flat"}}