{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom of Great Britain and Northern Ireland","slug":"united-kingdom"},"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":19.9236},{"date":"2006-01-01","value":16.479},{"date":"2009-01-01","value":15.8346},{"date":"2012-01-01","value":17.3626},{"date":"2015-01-01","value":18.1546},{"date":"2018-01-01","value":19.6245}],"summary":{"latest_period":"2018-01-01","latest_value":19.6245,"max":19.9236,"mean":17.8965,"min":15.8346,"of":53,"rank":22,"trend":"flat"}}