{"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-50-54-with-primary-schooling-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":14.04},{"date":"1965-01-01","value":26.89},{"date":"1970-01-01","value":35.62},{"date":"1975-01-01","value":39.54},{"date":"1980-01-01","value":49.29},{"date":"1985-01-01","value":32.26},{"date":"1990-01-01","value":37.9},{"date":"1995-01-01","value":38.37},{"date":"2000-01-01","value":29.19},{"date":"2005-01-01","value":14.38},{"date":"2010-01-01","value":2.31}],"summary":{"latest_period":"2010-01-01","latest_value":2.31,"max":49.29,"mean":29.0718,"min":2.31,"of":144,"rank":116,"trend":"falling"}}