{"entity":{"iso2":"GM","iso3":"GMB","name":"Gambia","slug":"gambia-the"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4044","title":"Barro-Lee: Average years of total schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.41},{"date":"1965-01-01","value":0.41},{"date":"1970-01-01","value":0.41},{"date":"1975-01-01","value":0.42},{"date":"1980-01-01","value":0.56},{"date":"1985-01-01","value":0.81},{"date":"1990-01-01","value":1.08},{"date":"1995-01-01","value":1.34},{"date":"2000-01-01","value":1.83},{"date":"2005-01-01","value":1.83},{"date":"2010-01-01","value":2.35}],"summary":{"latest_period":"2010-01-01","latest_value":2.35,"max":2.35,"mean":1.04091,"min":0.41,"of":144,"rank":139,"trend":"volatile"}}