{"entity":{"iso2":"GM","iso3":"GMB","name":"Gambia","slug":"gambia-the"},"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":0.3},{"date":"1965-01-01","value":0.6},{"date":"1970-01-01","value":0.6},{"date":"1975-01-01","value":0.8},{"date":"1980-01-01","value":0.93},{"date":"1985-01-01","value":1.24},{"date":"1990-01-01","value":1.79},{"date":"1995-01-01","value":2.08},{"date":"2000-01-01","value":2.32},{"date":"2005-01-01","value":2.06},{"date":"2010-01-01","value":2.56}],"summary":{"latest_period":"2010-01-01","latest_value":2.56,"max":2.56,"mean":1.38909,"min":0.3,"of":144,"rank":135,"trend":"volatile"}}