7: Canada - British Columbia

5: United States - Texas

4: United States - Arizona

3: Canada - Ontario

3: United States - Alaska

2: Australia - Queensland

2: United States - Iowa

2: United States - Maine

2: United States - Montana

2: United States - New York

2: United States - Utah

1: Australia - Australian Capital Territory

1: United States - Alabama

1: United States - Colorado

1: United States - Georgia

1: United States - Massachusetts

1: United States - Minnesota

1: United States - Nebraska

1: United States - Ohio

1: United States - Wyoming