{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-tertiary-schooling-age-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.SCHL.2024","title":"Barro-Lee: Average years of tertiary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":0.3},{"date":"1965-01-01","value":0.07},{"date":"1970-01-01","value":0.38},{"date":"1975-01-01","value":0.52},{"date":"1980-01-01","value":0.5},{"date":"1985-01-01","value":0.54},{"date":"1990-01-01","value":0.17},{"date":"1995-01-01","value":0.61},{"date":"2000-01-01","value":0.2},{"date":"2005-01-01","value":0.81},{"date":"2010-01-01","value":0.28}],"summary":{"latest_period":"2010-01-01","latest_value":0.28,"max":0.81,"mean":0.398182,"min":0.07,"of":144,"rank":69,"trend":"volatile"}}