| Eastern Canada | Ontario |
| North-Central U.S.A. | Illinois, Missouri, Oklahoma, Wisconsin |
| Northeastern U.S.A. | Connecticut, Indiana, Massachusetts, Michigan, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, West Virginia |
| South-Central U.S.A. | Texas |
| Southeastern U.S.A. | Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, District of Columbia |