{"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-35-39-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.3539.ZS","title":"Barro-Lee: Percentage of population age 35-39 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":5.35},{"date":"1965-01-01","value":6.28},{"date":"1970-01-01","value":8.39},{"date":"1975-01-01","value":13.06},{"date":"1980-01-01","value":13.34},{"date":"1985-01-01","value":24.75},{"date":"1990-01-01","value":26.27},{"date":"1995-01-01","value":40.98},{"date":"2000-01-01","value":44.34},{"date":"2005-01-01","value":54.84},{"date":"2010-01-01","value":63.54}],"summary":{"latest_period":"2010-01-01","latest_value":63.54,"max":63.54,"mean":27.3764,"min":5.35,"of":144,"rank":10,"trend":"volatile"}}