{"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-5","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.LOWSES","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, very poor socioeconomic background, both sexes (%)","unit":"%"},"observations":[{"date":"2000-01-01","value":51.56},{"date":"2003-01-01","value":58.93},{"date":"2006-01-01","value":63.92},{"date":"2009-01-01","value":62.95},{"date":"2012-01-01","value":72.04},{"date":"2015-01-01","value":71.4882},{"date":"2018-01-01","value":73.8354}],"summary":{"latest_period":"2018-01-01","latest_value":73.8354,"max":73.8354,"mean":64.9605,"min":51.56,"of":41,"rank":6,"trend":"rising"}}