1

New England

Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

2

Middle States

Delaware, District of Columbia, Maryland, Pennsylvania, New Jersey, New York, Puerto Rico, Virginia, US Virgin Islands

3

Southern

Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, Tennessee

4

Great Lakes

Illinois, Indiana, Kentucky, Michigan, Ohio, Wisconsin, West Virginia

5

North Central

Colorado, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota

6

South Central

Arkansas, Louisiana, New Mexico, Oklahoma, Texas

7

Northwest

Alaska, Idaho, Montana, Oregon, Washington, Wyoming

8

Western

American Samoa, Arizona, California, Commonswealth of the Northern Mariana, Guam, Hawaii, Nevada, Utah, Trust Territory of the Pacific Islands

9

Europe

Europe

10

Asia

Asia (Including India, Middle East, and Oceana)