{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-6","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.6","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2006-01-01","value":2.58122},{"date":"2009-01-01","value":2.23249},{"date":"2012-01-01","value":3.59129},{"date":"2015-01-01","value":2.90009},{"date":"2018-01-01","value":3.66492}],"summary":{"latest_period":"2018-01-01","latest_value":3.66492,"max":3.66492,"mean":2.994,"min":2.23249,"of":53,"rank":9,"trend":"rising"}}