{"entity":{"iso2":"AR","iso3":"ARG","name":"Argentina","slug":"argentina"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-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.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2006-01-01","value":4.31121},{"date":"2009-01-01","value":5.18082},{"date":"2012-01-01","value":2.42077},{"date":"2015-01-01","value":5.42499},{"date":"2018-01-01","value":3.0585}],"summary":{"latest_period":"2018-01-01","latest_value":3.0585,"max":5.42499,"mean":4.07926,"min":2.42077,"of":53,"rank":51,"trend":"falling"}}