| | Mountain (9) Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, Wyoming
| | | NewEngland (16) Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
| | | | Pacific (26) Alaska, California, Hawaii, Oregon, Washington
| | | SouthAtlantic (41) new Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia
| | | WestNorthCentral (14) Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota
| |