{"entity":{"iso2":"EL","iso3":"GRC","name":"Greece","slug":"greece"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":26.3055},{"date":"2006-01-01","value":26.7778},{"date":"2009-01-01","value":26.3698},{"date":"2012-01-01","value":27.1564},{"date":"2015-01-01","value":25.9991},{"date":"2018-01-01","value":26.8271}],"summary":{"latest_period":"2018-01-01","latest_value":26.8271,"max":27.1564,"mean":26.5726,"min":25.9991,"of":53,"rank":4,"trend":"flat"}}