{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"average-schooling-vs-expected-schooling","source":"UNDP, Human Development Report (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/average-schooling-vs-expected-schooling","title":"Average years of schooling vs. expected years of schooling","unit":"years"},"observations":[{"date":"1990-01-01","value":5.73869},{"date":"1991-01-01","value":6.02154},{"date":"1992-01-01","value":6.3044},{"date":"1993-01-01","value":6.58725},{"date":"1994-01-01","value":6.87011},{"date":"1995-01-01","value":7.15296},{"date":"1996-01-01","value":7.41406},{"date":"1997-01-01","value":7.67516},{"date":"1998-01-01","value":7.93625},{"date":"1999-01-01","value":8.19735},{"date":"2000-01-01","value":8.45845},{"date":"2001-01-01","value":8.67875},{"date":"2002-01-01","value":8.89905},{"date":"2003-01-01","value":9.11935},{"date":"2004-01-01","value":9.33965},{"date":"2005-01-01","value":9.55995},{"date":"2006-01-01","value":9.87},{"date":"2007-01-01","value":9.63},{"date":"2008-01-01","value":9.39},{"date":"2009-01-01","value":9.55},{"date":"2010-01-01","value":9.71},{"date":"2011-01-01","value":9.8},{"date":"2012-01-01","value":9.89},{"date":"2013-01-01","value":10.04},{"date":"2014-01-01","value":10.12},{"date":"2015-01-01","value":10.215},{"date":"2016-01-01","value":10.31},{"date":"2017-01-01","value":10.4152},{"date":"2018-01-01","value":10.5214},{"date":"2019-01-01","value":10.6288},{"date":"2020-01-01","value":10.7372},{"date":"2021-01-01","value":10.8467},{"date":"2022-01-01","value":10.8467},{"date":"2023-01-01","value":10.8467}],"summary":{"latest_period":"2023-01-01","latest_value":10.8467,"max":10.8467,"mean":9.03884,"min":5.73869,"of":192,"rank":73,"trend":"rising"}}