{"entity":{"iso2":"SE","iso3":"SWE","name":"Sweden","slug":"sweden"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":11.7141},{"date":"2006-01-01","value":12.9013},{"date":"2009-01-01","value":13.5689},{"date":"2012-01-01","value":17.5253},{"date":"2015-01-01","value":13.8317},{"date":"2018-01-01","value":12.8308}],"summary":{"latest_period":"2018-01-01","latest_value":12.8308,"max":17.5253,"mean":13.7287,"min":11.7141,"of":53,"rank":37,"trend":"rising"}}