{"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-6","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.6.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2003-01-01","value":9.70908},{"date":"2006-01-01","value":10.8735},{"date":"2009-01-01","value":9.04243},{"date":"2012-01-01","value":15.4542},{"date":"2015-01-01","value":7.52675},{"date":"2018-01-01","value":7.96178}],"summary":{"latest_period":"2018-01-01","latest_value":7.96178,"max":15.4542,"mean":10.0946,"min":7.52675,"of":53,"rank":3,"trend":"falling"}}