{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"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":15.9341},{"date":"2006-01-01","value":16.9876},{"date":"2009-01-01","value":17.4754},{"date":"2012-01-01","value":18.4251},{"date":"2015-01-01","value":18.843},{"date":"2018-01-01","value":18.6167}],"summary":{"latest_period":"2018-01-01","latest_value":18.6167,"max":18.843,"mean":17.7136,"min":15.9341,"of":53,"rank":47,"trend":"rising"}}