{"entity":{"iso2":"CD","iso3":"COD","name":"Democratic Republic of Congo","slug":"congo-dem-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-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.PRM.SCHL.7074","title":"Barro-Lee: Average years of primary schooling, age 70-74, total","unit":null},"observations":[{"date":"1960-01-01","value":0.06},{"date":"1965-01-01","value":0.06},{"date":"1970-01-01","value":0.06},{"date":"1975-01-01","value":0.18},{"date":"1980-01-01","value":0.18},{"date":"1985-01-01","value":0.35},{"date":"1990-01-01","value":0.35},{"date":"1995-01-01","value":0.73},{"date":"2000-01-01","value":0.73},{"date":"2005-01-01","value":0.88},{"date":"2010-01-01","value":1.04}],"summary":{"latest_period":"2010-01-01","latest_value":1.04,"max":1.04,"mean":0.42,"min":0.06,"of":144,"rank":125,"trend":"volatile"}}