{"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-total-schooling-age-70-74-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.7074","title":"Barro-Lee: Average years of total schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":0.37},{"date":"1965-01-01","value":0.38},{"date":"1970-01-01","value":0.39},{"date":"1975-01-01","value":0.39},{"date":"1980-01-01","value":0.41},{"date":"1985-01-01","value":0.66},{"date":"1990-01-01","value":0.67},{"date":"1995-01-01","value":1.03},{"date":"2000-01-01","value":1.04},{"date":"2005-01-01","value":1.63},{"date":"2010-01-01","value":1.65}],"summary":{"latest_period":"2010-01-01","latest_value":1.65,"max":1.65,"mean":0.783636,"min":0.37,"of":144,"rank":117,"trend":"volatile"}}