{"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-65-69-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.SCHL.6569","title":"Barro-Lee: Average years of tertiary schooling, age 65-69, total","unit":null},"observations":[{"date":"1960-01-01","value":0.08},{"date":"1965-01-01","value":0.09},{"date":"1970-01-01","value":0.09},{"date":"1975-01-01","value":0.11},{"date":"1980-01-01","value":0.16},{"date":"1985-01-01","value":0.19},{"date":"1990-01-01","value":0.23},{"date":"1995-01-01","value":0.37},{"date":"2000-01-01","value":0.39},{"date":"2005-01-01","value":0.52},{"date":"2010-01-01","value":0.63}],"summary":{"latest_period":"2010-01-01","latest_value":0.63,"max":0.63,"mean":0.26,"min":0.08,"of":144,"rank":18,"trend":"volatile"}}