{"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-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.4","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2006-01-01","value":1.38498},{"date":"2009-01-01","value":4.18332},{"date":"2012-01-01","value":4.4569},{"date":"2015-01-01","value":6.39315},{"date":"2018-01-01","value":6.88076}],"summary":{"latest_period":"2018-01-01","latest_value":6.88076,"max":6.88076,"mean":4.65982,"min":1.38498,"of":53,"rank":43,"trend":"rising"}}