{"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-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":"2003-01-01","value":2.69852},{"date":"2006-01-01","value":2.8142},{"date":"2009-01-01","value":2.98327},{"date":"2012-01-01","value":2.85988},{"date":"2015-01-01","value":3.09004},{"date":"2018-01-01","value":3.44582}],"summary":{"latest_period":"2018-01-01","latest_value":3.44582,"max":3.44582,"mean":2.98196,"min":2.69852,"of":53,"rank":49,"trend":"rising"}}