Region
- United States 13 Treffer
- Australia 12 Treffer
- New Zealand 11 Treffer
- Great Britain 10 Treffer
- China 8 Treffer
- European Union countries 8 Treffer
- Greece 5 Treffer
- Japan 5 Treffer
- Developing countries 4 Treffer
- Rome 4 Treffer
- Asia 3 Treffer
- Europe 3 Treffer
- India 3 Treffer
- Pacific Area 3 Treffer
- Thailand 3 Treffer
- Africa 2 Treffer
- Europe, Central 2 Treffer
- Islands of the Pacific 2 Treffer
- Oceania 2 Treffer
- South Africa 2 Treffer
- Arctic Coast (Russia) 1 Treffer
- Arctic regions 1 Treffer
- Asia, Central 1 Treffer
- Bengal (India) 1 Treffer
- Cherbourg Aboriginal Reserve (Qld.) 1 Treffer
- Chicago (Ill.) 1 Treffer
- Commonwealth countries 1 Treffer
- England 1 Treffer
- Europe, Eastern 1 Treffer
- Foreign countries 1 Treffer
- France 1 Treffer
- Ganges River Delta (Bangladesh and India) 1 Treffer
- Germany 1 Treffer
- Hawaii 1 Treffer
- Ireland 1 Treffer
- Nouvelle-Zélande 1 Treffer
- Pacific Ocean 1 Treffer
- Pakistan 1 Treffer
- Russia, Northern 1 Treffer
- South Asia 1 Treffer
- Southeast Asia 1 Treffer
- Sydney 1 Treffer
- Tokyo 1 Treffer
- Turkey 1 Treffer
- Wales 1 Treffer