- Region 1
US States of Mississippi, Alabama, Georgia, Florida, Atlantic US Territories
- Region 2
US States of Maryland, Rhode Island, Massachusetts, Connecticut, New York, New Jersey, Vermont, New Hampshire, Maine, Pennsylvania, Delaware, Washington DC
- Region 3
USA States of Michigan, Ohio, Indiana, Illinois, West Virginia
- Region 4
US States of Minnesota, Iowa, North Dakota, South Dakota, Nebraska, Wisconsin
- Region 5
US States of Montana, Wyoming, Idaho, Washington, Oregon, Alaska
- Region 6
US States of California, Nevada, Utah, Arizona, Hawaii, Colorado, New Mexico, Pacific US Territories.
- Region 7
US States of Kansas, Oklahoma, Texas, Missouri, Arkansas, Louisiana.
- Region 8
US States of Kentucky, Tennessee, Virginia, North Carolina, South Carolina
- Region 9
Canadian Provinces of British Columbia, Alberta
- Region 10
Canadian Provinces of Manitoba, Saskatchewan
- Region 11
Canadian Province of Ontario
- Region 12
Canadian provinces of Labrador, Newfoundland, Quebec, Prince Edward Island, Nova Scotia, New Brunswick
- Region 13
Canadian Territories of the Yukon, Northwest Territories, Nunavut
- Region 14
Latin American
- Region 15
Oceania
- Region 16
Other
