{"entity":{"iso2":"CZ","iso3":"CZE","name":"Czechia","slug":"czechia"},"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":"2003-01-01","value":5.34937},{"date":"2006-01-01","value":5.99129},{"date":"2009-01-01","value":3.17377},{"date":"2012-01-01","value":3.2337},{"date":"2015-01-01","value":2.23783},{"date":"2018-01-01","value":3.1408}],"summary":{"latest_period":"2018-01-01","latest_value":3.1408,"max":5.99129,"mean":3.85446,"min":2.23783,"of":53,"rank":11,"trend":"falling"}}