{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.SCHL.4044","title":"Barro-Lee: Average years of tertiary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.13},{"date":"1965-01-01","value":0.22},{"date":"1970-01-01","value":0.24},{"date":"1975-01-01","value":0.43},{"date":"1980-01-01","value":0.62},{"date":"1985-01-01","value":0.53},{"date":"1990-01-01","value":0.7},{"date":"1995-01-01","value":0.73},{"date":"2000-01-01","value":0.77},{"date":"2005-01-01","value":0.77},{"date":"2010-01-01","value":0.89}],"summary":{"latest_period":"2010-01-01","latest_value":0.89,"max":0.89,"mean":0.548182,"min":0.13,"of":144,"rank":30,"trend":"rising"}}