{"entity":{"iso2":"BI","iso3":"BDI","name":"Burundi","slug":"burundi"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-50-54-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5054","title":"Barro-Lee: Average years of primary schooling, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":0.21},{"date":"1965-01-01","value":0.22},{"date":"1970-01-01","value":0.23},{"date":"1975-01-01","value":0.24},{"date":"1980-01-01","value":0.45},{"date":"1985-01-01","value":0.82},{"date":"1990-01-01","value":1.12},{"date":"1995-01-01","value":1.14},{"date":"2000-01-01","value":1.51},{"date":"2005-01-01","value":1.53},{"date":"2010-01-01","value":1.65}],"summary":{"latest_period":"2010-01-01","latest_value":1.65,"max":1.65,"mean":0.829091,"min":0.21,"of":144,"rank":133,"trend":"volatile"}}