{"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-total-schooling-age-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.25UP","title":"Barro-Lee: Average years of total schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.38},{"date":"1965-01-01","value":0.54},{"date":"1970-01-01","value":0.67},{"date":"1975-01-01","value":0.87},{"date":"1980-01-01","value":1.09},{"date":"1985-01-01","value":1.32},{"date":"1990-01-01","value":1.44},{"date":"1995-01-01","value":1.59},{"date":"2000-01-01","value":1.84},{"date":"2005-01-01","value":2.28},{"date":"2010-01-01","value":2.68}],"summary":{"latest_period":"2010-01-01","latest_value":2.68,"max":2.68,"mean":1.33636,"min":0.38,"of":144,"rank":139,"trend":"volatile"}}