{"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-education-achieving-at-least-a-13","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.URBAN","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, urban areas, both sexes (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":71.87},{"date":"2003-01-01","value":82.98},{"date":"2006-01-01","value":83.82},{"date":"2009-01-01","value":83.23},{"date":"2012-01-01","value":88.57},{"date":"2018-01-01","value":88.2189}],"summary":{"latest_period":"2018-01-01","latest_value":88.2189,"max":88.57,"mean":83.1148,"min":71.87,"of":41,"rank":3,"trend":"rising"}}