{"entity":{"iso2":"TR","iso3":"TUR","name":"Turkey","slug":"turkiye"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-3","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.3","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 3","unit":null},"observations":[{"date":"2003-01-01","value":13.4615},{"date":"2006-01-01","value":12.7919},{"date":"2009-01-01","value":17.3765},{"date":"2012-01-01","value":16.5226},{"date":"2015-01-01","value":16.3384},{"date":"2018-01-01","value":20.3662}],"summary":{"latest_period":"2018-01-01","latest_value":20.3662,"max":20.3662,"mean":16.1428,"min":12.7919,"of":53,"rank":38,"trend":"rising"}}