{"entity":{"iso2":"BR","iso3":"BRA","name":"Brazil","slug":"brazil"},"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":0.27694},{"date":"2006-01-01","value":0.181991},{"date":"2009-01-01","value":0.0700382},{"date":"2012-01-01","value":0.0438825},{"date":"2015-01-01","value":0.128894},{"date":"2018-01-01","value":0.129536}],"summary":{"latest_period":"2018-01-01","latest_value":0.129536,"max":0.27694,"mean":0.138547,"min":0.0438825,"of":53,"rank":45,"trend":"volatile"}}