{"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-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.15UP","title":"Barro-Lee: Average years of total schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.39},{"date":"1965-01-01","value":0.45},{"date":"1970-01-01","value":0.57},{"date":"1975-01-01","value":0.73},{"date":"1980-01-01","value":0.97},{"date":"1985-01-01","value":1.27},{"date":"1990-01-01","value":1.75},{"date":"1995-01-01","value":2.45},{"date":"2000-01-01","value":2.64},{"date":"2005-01-01","value":3.25},{"date":"2010-01-01","value":3.77}],"summary":{"latest_period":"2010-01-01","latest_value":3.77,"max":3.77,"mean":1.65818,"min":0.39,"of":144,"rank":135,"trend":"volatile"}}