{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-female-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.FE","title":"PISA: Female 15-year-olds by mathematics proficiency level (%). Level 6","unit":null},"observations":[{"date":"2003-01-01","value":1.21903},{"date":"2006-01-01","value":1.02589},{"date":"2009-01-01","value":1.19625},{"date":"2012-01-01","value":1.92846},{"date":"2015-01-01","value":0.649219},{"date":"2018-01-01","value":1.04753}],"summary":{"latest_period":"2018-01-01","latest_value":1.04753,"max":1.92846,"mean":1.17773,"min":0.649219,"of":53,"rank":33,"trend":"falling"}}