{"entity":{"iso2":"BJ","iso3":"BEN","name":"Benin","slug":"benin"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4044","title":"Barro-Lee: Average years of primary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.48},{"date":"1965-01-01","value":0.48},{"date":"1970-01-01","value":0.49},{"date":"1975-01-01","value":0.5},{"date":"1980-01-01","value":0.51},{"date":"1985-01-01","value":0.68},{"date":"1990-01-01","value":0.89},{"date":"1995-01-01","value":1.11},{"date":"2000-01-01","value":1.79},{"date":"2005-01-01","value":1.81},{"date":"2010-01-01","value":2.11}],"summary":{"latest_period":"2010-01-01","latest_value":2.11,"max":2.11,"mean":0.986364,"min":0.48,"of":144,"rank":137,"trend":"volatile"}}