{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"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":"2003-01-01","value":40.47},{"date":"2006-01-01","value":53.04},{"date":"2009-01-01","value":46.14},{"date":"2012-01-01","value":62.91},{"date":"2018-01-01","value":53.0252},{"date":"2022-01-01","value":31.95}],"summary":{"latest_period":"2022-01-01","latest_value":31.95,"max":62.91,"mean":47.9225,"min":31.95,"of":56,"rank":36,"trend":"falling"}}