{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":24.6197},{"date":"2006-01-01","value":24.1748},{"date":"2009-01-01","value":22.3242},{"date":"2012-01-01","value":20.7473},{"date":"2015-01-01","value":20.5829},{"date":"2018-01-01","value":19.7229}],"summary":{"latest_period":"2018-01-01","latest_value":19.7229,"max":24.6197,"mean":22.0286,"min":19.7229,"of":53,"rank":41,"trend":"falling"}}