{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum-6","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=MATH.LOWERSEC.WPIA","title":"Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted wealth parity index (WPIA)","unit":"WPIA"},"observations":[{"date":"2000-01-01","value":0.58845},{"date":"2003-01-01","value":0.638946},{"date":"2006-01-01","value":0.682177},{"date":"2009-01-01","value":0.665715},{"date":"2012-01-01","value":0.740238},{"date":"2015-01-01","value":0.76216},{"date":"2018-01-01","value":0.775647},{"date":"2022-01-01","value":0.620087}],"summary":{"latest_period":"2022-01-01","latest_value":0.620087,"max":0.775647,"mean":0.684178,"min":0.58845,"of":52,"rank":10,"trend":"rising"}}