{"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-75-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.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":1.56},{"date":"1965-01-01","value":1.82},{"date":"1970-01-01","value":1.83},{"date":"1975-01-01","value":2.22},{"date":"1980-01-01","value":2.72},{"date":"1985-01-01","value":3.06},{"date":"1990-01-01","value":4.09},{"date":"1995-01-01","value":5.29},{"date":"2000-01-01","value":5.63},{"date":"2005-01-01","value":7.33},{"date":"2010-01-01","value":8.39}],"summary":{"latest_period":"2010-01-01","latest_value":8.39,"max":8.39,"mean":3.99455,"min":1.56,"of":144,"rank":67,"trend":"volatile"}}