{"entity":{"iso2":"ML","iso3":"MLI","name":"Mali","slug":"mali"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.15UP","title":"Barro-Lee: Average years of primary schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.18},{"date":"1965-01-01","value":0.21},{"date":"1970-01-01","value":0.26},{"date":"1975-01-01","value":0.38},{"date":"1980-01-01","value":0.51},{"date":"1985-01-01","value":0.64},{"date":"1990-01-01","value":0.74},{"date":"1995-01-01","value":0.82},{"date":"2000-01-01","value":0.96},{"date":"2005-01-01","value":1.29},{"date":"2010-01-01","value":1.33}],"summary":{"latest_period":"2010-01-01","latest_value":1.33,"max":1.33,"mean":0.665455,"min":0.18,"of":144,"rank":144,"trend":"volatile"}}