{"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-40-44-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.4044.ZS","title":"Barro-Lee: Percentage of population age 40-44 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":2.64},{"date":"1965-01-01","value":5.5},{"date":"1970-01-01","value":5.5},{"date":"1975-01-01","value":13.64},{"date":"1980-01-01","value":21.22},{"date":"1985-01-01","value":22.83},{"date":"1990-01-01","value":31.94},{"date":"1995-01-01","value":34.34},{"date":"2000-01-01","value":42.19},{"date":"2005-01-01","value":50.64},{"date":"2010-01-01","value":55.16}],"summary":{"latest_period":"2010-01-01","latest_value":55.16,"max":55.16,"mean":25.9636,"min":2.64,"of":144,"rank":20,"trend":"volatile"}}