各国 North America (NA)

Antigua and Barbuda (AG)
Anguilla (AI)
Aruba (AW)
Barbados (BB)
Saint Barthélemy (BL)
Bermuda (BM)
Bonaire, Sint Eustatius and Sa... (BQ)
Bahamas (BS)
Belize (BZ)
Canada (CA)
Costa Rica (CR)
Cuba (CU)
Curaçao (CW)
Dominica (DM)
Dominican Republic (DO)
Grenada (GD)
Greenland (GL)
Guadeloupe (GP)
Guatemala (GT)
Honduras (HN)
Haiti (HT)
Jamaica (JM)
Saint Kitts and Nevis (KN)
Cayman Islands (KY)
Saint Lucia (LC)
Saint Martin (French part) (MF)
Martinique (MQ)
Montserrat (MS)
Mexico (MX)
Nicaragua (NI)
Panama (PA)
Saint Pierre and Miquelon (PM)
Puerto Rico (PR)
El Salvador (SV)
Turks and Caicos Islands (TC)
Trinidad and Tobago (TT)
United States (US)
Saint Vincent and the Grenadin... (VC)
Virgin Islands, British (VG)
Virgin Islands, U.S. (VI)