{"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-65-69-with-no-education","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.NOED.6569.ZS","title":"Barro-Lee: Percentage of population age 65-69 with no education","unit":null},"observations":[{"date":"1960-01-01","value":28.1},{"date":"1965-01-01","value":27.69},{"date":"1970-01-01","value":17.62},{"date":"1975-01-01","value":17.3},{"date":"1980-01-01","value":8.52},{"date":"1985-01-01","value":8.34},{"date":"1990-01-01","value":12.0},{"date":"1995-01-01","value":4.42},{"date":"2000-01-01","value":2.27},{"date":"2005-01-01","value":2.51},{"date":"2010-01-01","value":2.36}],"summary":{"latest_period":"2010-01-01","latest_value":2.36,"max":28.1,"mean":11.9209,"min":2.27,"of":144,"rank":110,"trend":"volatile"}}