{"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":"barro-lee-average-years-of-total-schooling-age-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.2529","title":"Barro-Lee: Average years of total schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":1.15},{"date":"1965-01-01","value":1.35},{"date":"1970-01-01","value":2.44},{"date":"1975-01-01","value":3.61},{"date":"1980-01-01","value":4.49},{"date":"1985-01-01","value":5.89},{"date":"1990-01-01","value":7.09},{"date":"1995-01-01","value":7.26},{"date":"2000-01-01","value":8.37},{"date":"2005-01-01","value":9.62},{"date":"2010-01-01","value":10.21}],"summary":{"latest_period":"2010-01-01","latest_value":10.21,"max":10.21,"mean":5.58909,"min":1.15,"of":144,"rank":69,"trend":"volatile"}}