{"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-45-49-with-tertiary-schooling-completed-tertiary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.CMPT.4549.ZS","title":"Barro-Lee: Percentage of population age 45-49 with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":0.14},{"date":"1965-01-01","value":0.13},{"date":"1970-01-01","value":0.47},{"date":"1975-01-01","value":0.4},{"date":"1980-01-01","value":0.33},{"date":"1985-01-01","value":1.23},{"date":"1990-01-01","value":2.32},{"date":"1995-01-01","value":3.49},{"date":"2000-01-01","value":3.51},{"date":"2005-01-01","value":3.58},{"date":"2010-01-01","value":3.57}],"summary":{"latest_period":"2010-01-01","latest_value":3.57,"max":3.58,"mean":1.74273,"min":0.13,"of":144,"rank":99,"trend":"volatile"}}