{"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-25-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.25UP.ZS","title":"Barro-Lee: Percentage of population age 25+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":24.44},{"date":"1965-01-01","value":28.12},{"date":"1970-01-01","value":35.09},{"date":"1975-01-01","value":39.07},{"date":"1980-01-01","value":38.33},{"date":"1985-01-01","value":35.45},{"date":"1990-01-01","value":31.9},{"date":"1995-01-01","value":32.25},{"date":"2000-01-01","value":26.8},{"date":"2005-01-01","value":17.47},{"date":"2010-01-01","value":4.47}],"summary":{"latest_period":"2010-01-01","latest_value":4.47,"max":39.07,"mean":28.49,"min":4.47,"of":144,"rank":121,"trend":"falling"}}