{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-tertiary-schooling-age-30-34-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.SCHL.3034","title":"Barro-Lee: Average years of tertiary schooling, age 30-34, total","unit":null},"observations":[{"date":"1960-01-01","value":0.01},{"date":"1965-01-01","value":0.01},{"date":"1970-01-01","value":0.03},{"date":"1975-01-01","value":0.02},{"date":"1980-01-01","value":0.02},{"date":"1985-01-01","value":0.08},{"date":"1990-01-01","value":0.17},{"date":"1995-01-01","value":0.17},{"date":"2000-01-01","value":0.11},{"date":"2005-01-01","value":0.17},{"date":"2010-01-01","value":0.1}],"summary":{"latest_period":"2010-01-01","latest_value":0.1,"max":0.17,"mean":0.0809091,"min":0.01,"of":144,"rank":113,"trend":"volatile"}}