{"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-70-74-with-no-education","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.NOED.7074.ZS","title":"Barro-Lee: Percentage of population age 70-74 with no education","unit":null},"observations":[{"date":"1960-01-01","value":48.93},{"date":"1965-01-01","value":27.69},{"date":"1970-01-01","value":27.56},{"date":"1975-01-01","value":17.22},{"date":"1980-01-01","value":16.94},{"date":"1985-01-01","value":8.31},{"date":"1990-01-01","value":12.0},{"date":"1995-01-01","value":10.1},{"date":"2000-01-01","value":2.88},{"date":"2005-01-01","value":3.59},{"date":"2010-01-01","value":3.33}],"summary":{"latest_period":"2010-01-01","latest_value":3.33,"max":48.93,"mean":16.2318,"min":2.88,"of":144,"rank":102,"trend":"volatile"}}