Trend 1961 - 2011. Food and Agriculture Organization of the United Nations. Food and Agriculture Organization Statistics: Food Supply - Crops | Country: Gambia | Item: Starchy Roots | Element: Food supply (kcal/capita/day) - kcal/capita/day, 1961-2011. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 067-001-002.