Region
Alabama
3
Alaska
2
Arizona
4
Arkansas
3
California
2
Colorado
3
Connecticut
4
Delaware
2
Florida
2
Georgia
3
Guam
2
Hawaii
3
Indiana
3
Iowa
2
Kentucky
3
Louisiana
3
Maine
3
Maryland
3
Massachusetts
2
Michigan
2
Minnesota
3
Mississippi
3
Missouri
3
Montana
3
Nebraska
3
Nevada
2
New Hampshire
2
New Jersey
1
New Mexico
3
New York (State)
2
North Carolina
2
North Dakota
3
Oklahoma
1
Oregon
3
Pennsylvania
1
Rhode Island
2
South Carolina
3
Tennessee
3
Texas
2
United States
29
Utah
3
Vermont
2
Virgin Islands
1
Virginia
3
Washington (D.C.)
3
Washington (State)
2
West Virginia
3
Wisconsin
3
Wyoming
3