Region
- United States 42 results
- Great Britain 16 results
- New Zealand 16 results
- European Union countries 11 results
- Australia 2 results
- Developing countries 2 results
- Europe 2 results
- France 2 results
- Oceania 2 results
- Papua New Guinea 2 results
- Africa 1 results
- Canada 1 results
- European Economic Community countries 1 results
- Greece 1 results
- Israel 1 results
- Japan 1 results
- Mali 1 results
- Scotland 1 results
- Ukraine 1 results