{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-50-54-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.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":3.33},{"date":"1965-01-01","value":4.25},{"date":"1970-01-01","value":4.33},{"date":"1975-01-01","value":5.22},{"date":"1980-01-01","value":6.15},{"date":"1985-01-01","value":8.39},{"date":"1990-01-01","value":13.07},{"date":"1995-01-01","value":16.2},{"date":"2000-01-01","value":26.16},{"date":"2005-01-01","value":37.18},{"date":"2010-01-01","value":59.56}],"summary":{"latest_period":"2010-01-01","latest_value":59.56,"max":59.56,"mean":16.7127,"min":3.33,"of":144,"rank":15,"trend":"volatile"}}