{"entity":{"iso2":"KR","iso3":"KOR","name":"South Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-4","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.LANGTEST","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, spoke the language of the test at home, both sexes (%)","unit":"%"},"observations":[{"date":"2003-01-01","value":90.6},{"date":"2006-01-01","value":91.26},{"date":"2009-01-01","value":92.03},{"date":"2012-01-01","value":91.18},{"date":"2015-01-01","value":84.6055},{"date":"2018-01-01","value":85.1823}],"summary":{"latest_period":"2018-01-01","latest_value":85.1823,"max":92.03,"mean":89.143,"min":84.6055,"of":47,"rank":9,"trend":"falling"}}