{"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-50-54-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.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":1.83},{"date":"1965-01-01","value":3.13},{"date":"1970-01-01","value":3.32},{"date":"1975-01-01","value":4.88},{"date":"1980-01-01","value":6.14},{"date":"1985-01-01","value":9.97},{"date":"1990-01-01","value":11.33},{"date":"1995-01-01","value":11.68},{"date":"2000-01-01","value":12.76},{"date":"2005-01-01","value":15.78},{"date":"2010-01-01","value":16.58}],"summary":{"latest_period":"2010-01-01","latest_value":16.58,"max":16.58,"mean":8.85455,"min":1.83,"of":144,"rank":31,"trend":"volatile"}}