nubwo umubare munini hafi 90% bihishe mu bihugu bya afurika, hari ababarirwa mu 100 bari mu bihugu by’i burayi birimo u bufaransa, u bubiligi n’u buholandi, mu gihe hari n’abandi bake bari mu bihugu bya norvège, suède, finland, u busuwisi, denmark n’ibindi.