1. North America:
- Canada
- United States
- Mexico
2. Central America:
- Guatemala
- El Salvador
- Honduras
- Nicaragua
- Costa Rica
- Panama
3. South America:
- Colombia
- Ecuador
- Peru
- Chile
4. East Asia:
- Japan
- China
- North Korea
- South Korea
- Taiwan
5. Southeast Asia:
- Philippines
- Indonesia
- Malaysia
- Thailand
- Vietnam
- Cambodia
- Laos
- Brunei
- Singapore
6. Oceania:
- Australia
- Papua New Guinea
- New Zealand
- Fiji
- Tonga
- Samoa
- Solomon Islands
- Vanuatu
- Micronesia
- Palau
- Kiribati
- Nauru
- Tuvalu
- Marshall Islands
