Region
Pennsylvania
50
Michigan
45
Alaska
42
Maine
42
California
41
Nevada
39
Wisconsin
35
Minnesota
34
Montana
32
Arizona
25
New York (State)
25
Nye County
18
Piscataquis County
16
Aroostook County
15
United States
14
Houghton County
13
Idaho
13
New Mexico
13
Lancaster County
12
Franklin County
11
New Hampshire
11
New Jersey
11
Orange County
11
York County
11
Berks County
10
Virginia
10
Penobscot County
9
Colorado
8
Iron County
8
Keweenaw County
8
North Carolina
8
Oregon
8
Sanders County
8
Somerset County
8
Vermont
8
Antarctica
7
Gogebic County
7
Lebanon County
7
Montgomery County
7
Ontonagon County
7
Utah
7
Adams County
6
Baraga County
6
Bucks County
6
Connecticut
6
Fairfield County
6
Liberia
6
Lincoln County
6
Missouri
6
Oklahoma
6
more ...