{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-70-74-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.7074.ZS","title":"Barro-Lee: Percentage of population age 70-74 with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":1.34},{"date":"1965-01-01","value":1.98},{"date":"1970-01-01","value":2.05},{"date":"1975-01-01","value":2.64},{"date":"1980-01-01","value":3.13},{"date":"1985-01-01","value":4.38},{"date":"1990-01-01","value":5.51},{"date":"1995-01-01","value":5.21},{"date":"2000-01-01","value":7.92},{"date":"2005-01-01","value":8.32},{"date":"2010-01-01","value":10.99}],"summary":{"latest_period":"2010-01-01","latest_value":10.99,"max":10.99,"mean":4.86091,"min":1.34,"of":144,"rank":21,"trend":"volatile"}}