Region
- United States 261 Treffer
- Africa 55 Treffer
- Kenya 48 Treffer
- Canada 46 Treffer
- Tropics 36 Treffer
- Developing countries 34 Treffer
- Europe 32 Treffer
- Great Britain 28 Treffer
- California 26 Treffer
- British Columbia 24 Treffer
- England 24 Treffer
- Southern States 24 Treffer
- India 18 Treffer
- Middle West 18 Treffer
- Africa, Sub-Saharan 16 Treffer
- China 14 Treffer
- Northwest, Pacific 14 Treffer
- Alaska 12 Treffer
- Amazon River Region 12 Treffer
- Japan 12 Treffer
- Latin America 12 Treffer
- Mediterranean Region 12 Treffer
- Mexico 12 Treffer
- New York (State) 12 Treffer
- Africa, Southern 10 Treffer
- Asia 10 Treffer
- Brazil 10 Treffer
- Great Basin 10 Treffer
- Greece 10 Treffer
- North America 10 Treffer
- Wisconsin 10 Treffer
- Africa, East 8 Treffer
- Cameroon 8 Treffer
- Cuba 8 Treffer
- Ethiopia 8 Treffer
- Iowa 8 Treffer
- Middle East 8 Treffer
- Minnesota 8 Treffer
- Netherlands 8 Treffer
- North Atlantic Ocean 8 Treffer
- Thailand 8 Treffer
- West (U.S.) 8 Treffer
- Africa, West 6 Treffer
- Alabama 6 Treffer
- America 6 Treffer
- Australia 6 Treffer
- Europe, Eastern 6 Treffer
- European Union countries 6 Treffer
- Illinois 6 Treffer
- Italy 6 Treffer mehr …