{"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-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.7074.ZS","title":"Barro-Lee: Percentage of population age 70-74 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":5.82},{"date":"1965-01-01","value":8.35},{"date":"1970-01-01","value":17.83},{"date":"1975-01-01","value":30.5},{"date":"1980-01-01","value":34.15},{"date":"1985-01-01","value":40.44},{"date":"1990-01-01","value":36.7},{"date":"1995-01-01","value":37.7},{"date":"2000-01-01","value":41.0},{"date":"2005-01-01","value":29.72},{"date":"2010-01-01","value":7.6}],"summary":{"latest_period":"2010-01-01","latest_value":7.6,"max":41.0,"mean":26.3464,"min":5.82,"of":144,"rank":93,"trend":"rising"}}