{"entity":{"iso2":"NL","iso3":"NLD","name":"Netherlands","slug":"netherlands"},"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":535.215},{"date":"2006-01-01","value":524.13},{"date":"2009-01-01","value":517.307},{"date":"2012-01-01","value":517.738},{"date":"2015-01-01","value":511.016},{"date":"2018-01-01","value":518.548},{"date":"2022-01-01","value":487.203}],"summary":{"latest_period":"2022-01-01","latest_value":487.203,"max":535.215,"mean":515.879,"min":487.203,"of":57,"rank":10,"trend":"falling"}}