{"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-25-with-primary-schooling-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.25UP.ZS","title":"Barro-Lee: Percentage of population age 25+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":0.37},{"date":"1965-01-01","value":0.38},{"date":"1970-01-01","value":0.42},{"date":"1975-01-01","value":0.5},{"date":"1980-01-01","value":0.64},{"date":"1985-01-01","value":1.15},{"date":"1990-01-01","value":1.44},{"date":"1995-01-01","value":1.99},{"date":"2000-01-01","value":2.6},{"date":"2005-01-01","value":2.52},{"date":"2010-01-01","value":2.3}],"summary":{"latest_period":"2010-01-01","latest_value":2.3,"max":2.6,"mean":1.30091,"min":0.37,"of":144,"rank":134,"trend":"volatile"}}