{"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-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":21.9046},{"date":"2006-01-01","value":25.9494},{"date":"2009-01-01","value":30.9935},{"date":"2012-01-01","value":31.865},{"date":"2015-01-01","value":26.5073},{"date":"2018-01-01","value":27.0686}],"summary":{"latest_period":"2018-01-01","latest_value":27.0686,"max":31.865,"mean":27.3814,"min":21.9046,"of":53,"rank":9,"trend":"rising"}}