{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-15-with-primary-schooling-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.15UP.ZS","title":"Barro-Lee: Percentage of population age 15+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":1.99},{"date":"1965-01-01","value":2.75},{"date":"1970-01-01","value":6.59},{"date":"1975-01-01","value":15.31},{"date":"1980-01-01","value":15.2},{"date":"1985-01-01","value":15.8},{"date":"1990-01-01","value":8.83},{"date":"1995-01-01","value":7.39},{"date":"2000-01-01","value":6.26},{"date":"2005-01-01","value":5.21},{"date":"2010-01-01","value":4.76}],"summary":{"latest_period":"2010-01-01","latest_value":4.76,"max":15.8,"mean":8.19,"min":1.99,"of":144,"rank":123,"trend":"volatile"}}