| Country | Number |
| Unknown | |
| Saudi Arabia | |
| Egypt | |
| United States | |
| United Arab Emirates | |
| Morocco | |
| France | |
| Germany | |
| Jordan | |
| Netherlands | |
| Turkey | |
| Kuwait | |
| Bahrain | |
| Tunisia | |
| Switzerland | |
| Yemen | |
| Oman | |
| Mauritius | |
| Algeria | |
| Sudan | |
| Syrian Arab Republic | |
| Spain | |
| China | |
| Sweden | |
| Italy | |
| United Kingdom | |
| Djibouti | |
| Japan | |
| Iran, Islamic Republic of | |
| Greece |