{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran, Islamic Republic of","slug":"iran-islamic-rep"},"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-4","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.MATH.LOWERSEC.LANGTEST","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, spoke the language of the test at home, both sexes (%)","unit":"%"},"observations":[{"date":"1995-01-01","value":22.1574},{"date":"1999-01-01","value":31.4072},{"date":"2003-01-01","value":24.475},{"date":"2007-01-01","value":25.2663},{"date":"2011-01-01","value":37.2256},{"date":"2015-01-01","value":37.7719}],"summary":{"latest_period":"2015-01-01","latest_value":37.7719,"max":37.7719,"mean":29.7172,"min":22.1574,"of":47,"rank":41,"trend":"rising"}}