{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":22.3318},{"date":"2006-01-01","value":22.5231},{"date":"2009-01-01","value":23.3138},{"date":"2012-01-01","value":23.3858},{"date":"2015-01-01","value":23.0494},{"date":"2018-01-01","value":22.0485}],"summary":{"latest_period":"2018-01-01","latest_value":22.0485,"max":23.3858,"mean":22.7754,"min":22.0485,"of":53,"rank":11,"trend":"flat"}}