{"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-secondary-schooling-total-incomplete","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.ICMP.7074.ZS","title":"Barro-Lee: Percentage of population age 70-74 with secondary schooling. Total (Incomplete and Completed Secondary)","unit":"Incomplete and Completed Secondary"},"observations":[{"date":"1960-01-01","value":4.13},{"date":"1965-01-01","value":6.4},{"date":"1970-01-01","value":6.71},{"date":"1975-01-01","value":7.04},{"date":"1980-01-01","value":7.92},{"date":"1985-01-01","value":9.8},{"date":"1990-01-01","value":12.3},{"date":"1995-01-01","value":12.59},{"date":"2000-01-01","value":21.46},{"date":"2005-01-01","value":42.69},{"date":"2010-01-01","value":70.86}],"summary":{"latest_period":"2010-01-01","latest_value":70.86,"max":70.86,"mean":18.3545,"min":4.13,"of":144,"rank":13,"trend":"volatile"}}