{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"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":17.7774},{"date":"2006-01-01","value":17.9697},{"date":"2009-01-01","value":18.7984},{"date":"2012-01-01","value":17.4116},{"date":"2015-01-01","value":16.5839},{"date":"2018-01-01","value":18.9201}],"summary":{"latest_period":"2018-01-01","latest_value":18.9201,"max":18.9201,"mean":17.9102,"min":16.5839,"of":53,"rank":24,"trend":"flat"}}