{"entity":{"iso2":"KR","iso3":"KOR","name":"Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-female-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.FE","title":"PISA: Female 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":23.5533},{"date":"2006-01-01","value":26.2291},{"date":"2009-01-01","value":27.6607},{"date":"2012-01-01","value":25.2957},{"date":"2015-01-01","value":24.3526},{"date":"2018-01-01","value":23.0221}],"summary":{"latest_period":"2018-01-01","latest_value":23.0221,"max":27.6607,"mean":25.0189,"min":23.0221,"of":53,"rank":7,"trend":"falling"}}