{"entity":{"iso2":"RO","iso3":"ROU","name":"Romania","slug":"romania"},"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":6.26997},{"date":"2009-01-01","value":6.59955},{"date":"2012-01-01","value":8.71542},{"date":"2015-01-01","value":9.23837},{"date":"2018-01-01","value":9.17946}],"summary":{"latest_period":"2018-01-01","latest_value":9.17946,"max":9.23837,"mean":8.00056,"min":6.26997,"of":53,"rank":41,"trend":"rising"}}