Parts of the world | The country | Incidence | Europa | Incidence |
Africa | Saharawi Burkina Faso (Mossi) | 1:18 1:600 | Hungary Estonia Finland UK Italy Ireland | 1:85 1:88 1:99 1:100 1:106 1:122 |
America | Argentine Brazil U.S.A. | 1:167 1:681 1:133 | ||
Asia | Iran Israel Turkey | 1:166 1:157 1:77 | ||
Australia | Western Australia | 1:430 |