Region
- United States 19 results
- Canada 6 results
- Great Britain 6 results
- India 4 results
- Belgium 2 results
- California 2 results
- Developing countries 2 results
- France 2 results
- Greece 2 results
- Ireland 2 results
- Kentucky 2 results
- Korea 2 results
- Korea (North) 2 results
- Korea (South) 2 results
- Merksem 2 results
- New Zealand 2 results
- Rome 2 results
- Texas 2 results