{"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-55-59-with-tertiary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.ICMP.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with tertiary schooling. Total (Incomplete and Completed Tertiary)","unit":"Incomplete and Completed Tertiary"},"observations":[{"date":"1960-01-01","value":2.26},{"date":"1965-01-01","value":2.5},{"date":"1970-01-01","value":3.89},{"date":"1975-01-01","value":4.27},{"date":"1980-01-01","value":6.5},{"date":"1985-01-01","value":8.9},{"date":"1990-01-01","value":11.3},{"date":"1995-01-01","value":15.9},{"date":"2000-01-01","value":17.81},{"date":"2005-01-01","value":19.11},{"date":"2010-01-01","value":23.75}],"summary":{"latest_period":"2010-01-01","latest_value":23.75,"max":23.75,"mean":10.5627,"min":2.26,"of":144,"rank":22,"trend":"volatile"}}