{"entity":{"iso2":"EL","iso3":"GRC","name":"Greece","slug":"greece"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-below-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.0.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Below Level 1","unit":null},"observations":[{"date":"2003-01-01","value":16.3807},{"date":"2006-01-01","value":14.11},{"date":"2009-01-01","value":10.9466},{"date":"2012-01-01","value":15.5705},{"date":"2015-01-01","value":16.6045},{"date":"2018-01-01","value":16.5559}],"summary":{"latest_period":"2018-01-01","latest_value":16.5559,"max":16.6045,"mean":15.028,"min":10.9466,"of":53,"rank":17,"trend":"rising"}}