Gambia Imports of onions, shallots, garlic, leeks, frozen or chilled from Swaziland was US$49 during 2018, according to the United Nations COMTRADE database on international trade. Gambia Imports of onions, shallots, garlic, leeks, frozen or chilled from Swaziland - data, historical chart and statistics - was last updated on May of 2024.