8: United States - Ohio

6: United States - Massachusetts

5: United States - Wisconsin

4: United States - New Jersey

4: United States - New York

3: United States - Indiana

3: United States - Maryland

3: United States - Minnesota

3: United States - New Hampshire

3: United States - Virginia

2: United States - California

2: United States - Connecticut

2: United States - Kentucky

2: United States - North Carolina

1: Canada - Quebec

1: United States - Colorado

1: United States - Iowa

1: United States - Kansas

1: United States - Maine

1: United States - Rhode Island