{"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-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":0.23},{"date":"1965-01-01","value":0.23},{"date":"1970-01-01","value":0.45},{"date":"1975-01-01","value":0.81},{"date":"1980-01-01","value":1.11},{"date":"1985-01-01","value":1.13},{"date":"1990-01-01","value":1.51},{"date":"1995-01-01","value":1.53},{"date":"2000-01-01","value":1.65},{"date":"2005-01-01","value":1.67},{"date":"2010-01-01","value":1.52}],"summary":{"latest_period":"2010-01-01","latest_value":1.52,"max":1.67,"mean":1.07636,"min":0.23,"of":144,"rank":139,"trend":"rising"}}