{"entity":{"iso2":"QA","iso3":"QAT","name":"Qatar","slug":"qatar"},"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":"2006-01-01","value":7.48636},{"date":"2009-01-01","value":13.0687},{"date":"2012-01-01","value":15.1811},{"date":"2015-01-01","value":19.8727},{"date":"2018-01-01","value":21.8983}],"summary":{"latest_period":"2018-01-01","latest_value":21.8983,"max":21.8983,"mean":15.5014,"min":7.48636,"of":53,"rank":28,"trend":"rising"}}