{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"literate-and-illiterate-world-population","source":"UNESCO (1957) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/literate-and-illiterate-world-population","title":"Literate and illiterate world population","unit":"%"},"observations":[{"date":"1950-01-01","value":87.5},{"date":"1976-01-01","value":63.48},{"date":"1986-01-01","value":47.68},{"date":"1991-01-01","value":34.47},{"date":"1996-01-01","value":26.94},{"date":"2002-01-01","value":23.0},{"date":"2005-01-01","value":17.56},{"date":"2006-01-01","value":17.67},{"date":"2008-01-01","value":17.04},{"date":"2009-01-01","value":16.7778},{"date":"2010-01-01","value":16.3353},{"date":"2011-01-01","value":16.48},{"date":"2012-01-01","value":16.37},{"date":"2013-01-01","value":15.37},{"date":"2014-01-01","value":15.29},{"date":"2015-01-01","value":14.7166},{"date":"2016-01-01","value":14.46},{"date":"2017-01-01","value":14.0532},{"date":"2018-01-01","value":13.1312},{"date":"2019-01-01","value":12.6212},{"date":"2020-01-01","value":12.0972},{"date":"2021-01-01","value":11.5444},{"date":"2022-01-01","value":11.4058},{"date":"2023-01-01","value":11.0832}],"summary":{"latest_period":"2023-01-01","latest_value":11.0832,"max":87.5,"mean":22.7948,"min":11.0832,"of":128,"rank":53,"trend":"volatile"}}