{"entity":{"iso2":"KR","iso3":"KOR","name":"Republic of Korea","slug":"korea-rep"},"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":14.6029},{"date":"2006-01-01","value":14.2515},{"date":"2009-01-01","value":14.7936},{"date":"2012-01-01","value":13.3297},{"date":"2015-01-01","value":17.2791},{"date":"2018-01-01","value":16.9244}],"summary":{"latest_period":"2018-01-01","latest_value":16.9244,"max":17.2791,"mean":15.1969,"min":13.3297,"of":53,"rank":51,"trend":"rising"}}