{"entity":{"iso2":"GM","iso3":"GMB","name":"Gambia","slug":"gambia-the"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"mean-years-of-schooling-long-run","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/mean-years-of-schooling-long-run","title":"Mean years of schooling long run","unit":null},"observations":[{"date":"1870-01-01","value":0.05},{"date":"1875-01-01","value":0.06},{"date":"1880-01-01","value":0.08},{"date":"1885-01-01","value":0.1},{"date":"1890-01-01","value":0.12},{"date":"1895-01-01","value":0.16},{"date":"1900-01-01","value":0.19},{"date":"1905-01-01","value":0.24},{"date":"1910-01-01","value":0.26},{"date":"1915-01-01","value":0.25},{"date":"1920-01-01","value":0.25},{"date":"1925-01-01","value":0.25},{"date":"1930-01-01","value":0.26},{"date":"1935-01-01","value":0.36},{"date":"1940-01-01","value":0.37},{"date":"1945-01-01","value":0.38},{"date":"1950-01-01","value":0.41},{"date":"1955-01-01","value":0.44},{"date":"1960-01-01","value":0.48},{"date":"1965-01-01","value":0.54},{"date":"1970-01-01","value":0.58},{"date":"1975-01-01","value":0.75},{"date":"1980-01-01","value":1.0},{"date":"1985-01-01","value":1.32},{"date":"1990-01-01","value":1.85},{"date":"1995-01-01","value":2.33},{"date":"2000-01-01","value":2.77},{"date":"2005-01-01","value":3.39},{"date":"2010-01-01","value":3.92},{"date":"2015-01-01","value":4.42},{"date":"2020-01-01","value":4.92}],"summary":{"latest_period":"2020-01-01","latest_value":4.92,"max":4.92,"mean":1.04839,"min":0.05,"of":111,"rank":105,"trend":"volatile"}}