| Aleutian Isl, Hawaiian Isl, United States | US | 469 | |
| Morocco, Mascarene Islands | MA | 34 | |
| Argentina | AR | 32 | |
| Ecuador | EC | 32 | |
| Costa Rica | CR | 10 | |
| Canada | CA | 10 | |
| Mexico | MX | 10 | |
| Peru | PE | 8 | |
| Colombia | CO | 8 | |
| Chile, Easter Island, Juan Fernandez Isl | CL | 7 | |
| Australia, Lord Howe Isl, Macquarie Isl | AU | 7 | |
| Bolivia | BO | 5 | |
| Ceuta, Melilla, Canary Islands, Spain | ES | 5 | |
| New Zealand | NZ | 4 | |
| Marion-Prince Edward Isl, South Africa | ZA | 4 | |
| Algeria | DZ | 2 | |
| Uruguay | UY | 2 | |
| Japan, Kazan-retto, Marcus Isl, Ogasawara-shoto | JP | 2 | |
| Azores, Madeira, Portugal, Selvagens | PT | 2 | |
| Greenland | GL | 2 | |
| Italy, Sardegna, Sicilia | IT | 1 | |
| Caribbean | JM | 1 | |
| Germany | DE | 1 | |
| France | FR | 1 | |
| Republic of Georgia | GE | 1 | |
| Brazil | BR | 1 | |
| Belgium | BE | 1 | |
| Switzerland | CH | 1 | |
| Russian Federation | RU | 1 | |
| Turkmenistan | TM | 1 | |
| Tunisia | TN | 1 | |
| Turkey | TR | 1 | |
| Tanzania | TZ | 1 | |
| Lesotho | LS | 1 | |
| Total | | 669 | |