{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran, Islamic Republic of","slug":"iran-islamic-rep"},"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":"1995-01-01","value":13.6104},{"date":"1999-01-01","value":19.9457},{"date":"2003-01-01","value":10.662},{"date":"2007-01-01","value":9.24626},{"date":"2011-01-01","value":15.0619},{"date":"2015-01-01","value":19.8561},{"date":"2019-01-01","value":21.694},{"date":"2023-01-01","value":16.64}],"summary":{"latest_period":"2023-01-01","latest_value":16.64,"max":21.694,"mean":15.8395,"min":9.24626,"of":56,"rank":49,"trend":"rising"}}