{"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-education-achieving-at-least-a-35","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=MATH.LOWERSEC.NONLANGTEST","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, did not speak the language of the test at home, both sexes (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":47.67},{"date":"2003-01-01","value":86.6},{"date":"2006-01-01","value":67.85},{"date":"2009-01-01","value":70.64},{"date":"2012-01-01","value":79.52},{"date":"2015-01-01","value":65.9004},{"date":"2018-01-01","value":76.6814},{"date":"2022-01-01","value":60.43}],"summary":{"latest_period":"2022-01-01","latest_value":60.43,"max":86.6,"mean":69.4115,"min":47.67,"of":56,"rank":11,"trend":"flat"}}