{"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-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":20.0897},{"date":"2006-01-01","value":20.4915},{"date":"2009-01-01","value":24.2207},{"date":"2012-01-01","value":21.6923},{"date":"2015-01-01","value":23.3289},{"date":"2018-01-01","value":22.106}],"summary":{"latest_period":"2018-01-01","latest_value":22.106,"max":24.2207,"mean":21.9882,"min":20.0897,"of":53,"rank":24,"trend":"rising"}}