{"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-below-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.0.FE","title":"PISA: Female 15-year-olds by mathematics proficiency level (%). Below Level 1","unit":null},"observations":[{"date":"2003-01-01","value":16.0926},{"date":"2006-01-01","value":20.2525},{"date":"2009-01-01","value":18.4766},{"date":"2012-01-01","value":16.4787},{"date":"2018-01-01","value":17.673}],"summary":{"latest_period":"2018-01-01","latest_value":17.673,"max":20.2525,"mean":17.7947,"min":16.0926,"of":53,"rank":15,"trend":"flat"}}