{"entity":{"iso2":"PL","iso3":"POL","name":"Poland, Republic of","slug":"poland"},"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":1.51613},{"date":"2006-01-01","value":1.26007},{"date":"2009-01-01","value":1.53033},{"date":"2012-01-01","value":3.91845},{"date":"2015-01-01","value":1.9531},{"date":"2018-01-01","value":3.7382}],"summary":{"latest_period":"2018-01-01","latest_value":3.7382,"max":3.91845,"mean":2.31938,"min":1.26007,"of":53,"rank":5,"trend":"rising"}}