{"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-35-39-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.3539.ZS","title":"Barro-Lee: Percentage of population age 35-39 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":24.6},{"date":"1965-01-01","value":24.6},{"date":"1970-01-01","value":29.6},{"date":"1975-01-01","value":40.15},{"date":"1980-01-01","value":40.5},{"date":"1985-01-01","value":30.08},{"date":"1990-01-01","value":17.43},{"date":"1995-01-01","value":10.0},{"date":"2000-01-01","value":10.0},{"date":"2005-01-01","value":7.9},{"date":"2010-01-01","value":11.65}],"summary":{"latest_period":"2010-01-01","latest_value":11.65,"max":40.5,"mean":22.41,"min":7.9,"of":144,"rank":87,"trend":"volatile"}}