{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-30-34-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.3034","title":"Barro-Lee: Average years of primary schooling, age 30-34, total","unit":null},"observations":[{"date":"1960-01-01","value":0.9},{"date":"1965-01-01","value":1.32},{"date":"1970-01-01","value":1.34},{"date":"1975-01-01","value":2.04},{"date":"1980-01-01","value":2.07},{"date":"1985-01-01","value":3.4},{"date":"1990-01-01","value":4.15},{"date":"1995-01-01","value":4.32},{"date":"2000-01-01","value":4.66},{"date":"2005-01-01","value":5.03},{"date":"2010-01-01","value":5.18}],"summary":{"latest_period":"2010-01-01","latest_value":5.18,"max":5.18,"mean":3.12818,"min":0.9,"of":144,"rank":69,"trend":"rising"}}