{"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-25-29-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.2529","title":"Barro-Lee: Average years of total schooling, age 25-29, total","unit":null},"observations":[{"date":"1960-01-01","value":0.42},{"date":"1965-01-01","value":0.42},{"date":"1970-01-01","value":0.56},{"date":"1975-01-01","value":0.56},{"date":"1980-01-01","value":1.18},{"date":"1985-01-01","value":1.62},{"date":"1990-01-01","value":1.79},{"date":"1995-01-01","value":2.35},{"date":"2000-01-01","value":3.61},{"date":"2005-01-01","value":3.74},{"date":"2010-01-01","value":4.65}],"summary":{"latest_period":"2010-01-01","latest_value":4.65,"max":4.65,"mean":1.9,"min":0.42,"of":144,"rank":134,"trend":"volatile"}}