{"entity":{"iso2":"AR","iso3":"ARG","name":"Argentina","slug":"argentina"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-3","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.3","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 3","unit":null},"observations":[{"date":"2006-01-01","value":10.6079},{"date":"2009-01-01","value":10.8858},{"date":"2012-01-01","value":9.24922},{"date":"2015-01-01","value":12.965},{"date":"2018-01-01","value":8.81999}],"summary":{"latest_period":"2018-01-01","latest_value":8.81999,"max":12.965,"mean":10.5056,"min":8.81999,"of":53,"rank":51,"trend":"falling"}}