31: United States - Arizona

7: United States - Missouri

6: United States - Michigan

6: United States - Oregon

3: Canada - Ontario

3: Canada - Saskatchewan

3: United States - Illinois

2: United States - Alaska

2: United States - Colorado

2: United States - Idaho

2: United States - New Mexico

2: United States - Vermont

1: Canada - Alberta

1: Canada - British Columbia

1: Canada - Manitoba

1: Canada - Quebec

1: United States - California

1: United States - Massachusetts

1: United States - Montana

1: United States - North Dakota

1: United States - Ohio

1: United States - South Dakota

1: United States - Texas

1: United States - Washington