{"entity":{"iso2":"FI","iso3":"FIN","name":"Finland","slug":"finland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.4","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":26.1312},{"date":"2006-01-01","value":28.0744},{"date":"2009-01-01","value":27.8116},{"date":"2012-01-01","value":23.1715},{"date":"2015-01-01","value":23.6539},{"date":"2018-01-01","value":22.6666}],"summary":{"latest_period":"2018-01-01","latest_value":22.6666,"max":28.0744,"mean":25.2515,"min":22.6666,"of":53,"rank":8,"trend":"falling"}}