{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.GPIA","title":"Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted gender parity index (GPIA)","unit":"GPIA"},"observations":[{"date":"2000-01-01","value":1.04254},{"date":"2003-01-01","value":1.01629},{"date":"2006-01-01","value":0.98244},{"date":"2009-01-01","value":1.01622},{"date":"2012-01-01","value":1.01369},{"date":"2015-01-01","value":0.9706},{"date":"2018-01-01","value":1.01527}],"summary":{"latest_period":"2018-01-01","latest_value":1.01527,"max":1.04254,"mean":1.00815,"min":0.9706,"of":50,"rank":17,"trend":"flat"}}