{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-of-students-at-end-of-lower-secondary-education-achieving-minimum-math-proficiency","source":"UNESCO Institute for Statistics \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-of-students-at-end-of-lower-secondary-education-achieving-minimum-math-proficiency","title":"Share of students achieving minimum math proficiency by the end of lower-secondary education","unit":"%"},"observations":[{"date":"2003-01-01","value":19.9},{"date":"2007-01-01","value":19.7},{"date":"2011-01-01","value":25.53},{"date":"2015-01-01","value":34.15},{"date":"2019-01-01","value":37.14},{"date":"2023-01-01","value":28.55}],"summary":{"latest_period":"2023-01-01","latest_value":28.55,"max":37.14,"mean":27.495,"min":19.7,"of":63,"rank":52,"trend":"rising"}}