{"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-55-59-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5559","title":"Barro-Lee: Average years of primary schooling, age 55-59, total","unit":null},"observations":[{"date":"1960-01-01","value":0.2},{"date":"1965-01-01","value":0.21},{"date":"1970-01-01","value":0.23},{"date":"1975-01-01","value":0.23},{"date":"1980-01-01","value":0.24},{"date":"1985-01-01","value":0.45},{"date":"1990-01-01","value":0.82},{"date":"1995-01-01","value":1.12},{"date":"2000-01-01","value":1.13},{"date":"2005-01-01","value":1.51},{"date":"2010-01-01","value":1.52}],"summary":{"latest_period":"2010-01-01","latest_value":1.52,"max":1.52,"mean":0.696364,"min":0.2,"of":144,"rank":129,"trend":"volatile"}}