{"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-15-19-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.1519","title":"Barro-Lee: Average years of primary schooling, age 15-19, total","unit":null},"observations":[{"date":"1960-01-01","value":0.41},{"date":"1965-01-01","value":0.47},{"date":"1970-01-01","value":0.6},{"date":"1975-01-01","value":0.72},{"date":"1980-01-01","value":0.91},{"date":"1985-01-01","value":1.0},{"date":"1990-01-01","value":0.97},{"date":"1995-01-01","value":0.99},{"date":"2000-01-01","value":1.3},{"date":"2005-01-01","value":2.24},{"date":"2010-01-01","value":2.35}],"summary":{"latest_period":"2010-01-01","latest_value":2.35,"max":2.35,"mean":1.08727,"min":0.41,"of":144,"rank":142,"trend":"volatile"}}