{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"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":6.66892},{"date":"2006-01-01","value":8.67246},{"date":"2009-01-01","value":7.95892},{"date":"2012-01-01","value":10.3954},{"date":"2018-01-01","value":11.1431}],"summary":{"latest_period":"2018-01-01","latest_value":11.1431,"max":11.1431,"mean":8.96775,"min":6.66892,"of":53,"rank":37,"trend":"rising"}}