{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"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":483.375},{"date":"2006-01-01","value":486.166},{"date":"2009-01-01","value":481.954},{"date":"2012-01-01","value":490.571},{"date":"2015-01-01","value":482.305},{"date":"2018-01-01","value":496.126},{"date":"2022-01-01","value":483.159}],"summary":{"latest_period":"2022-01-01","latest_value":483.159,"max":496.126,"mean":486.237,"min":481.954,"of":57,"rank":23,"trend":"flat"}}