Region
Pennsylvania
41
Maine
40
Michigan
33
Nevada
26
Minnesota
21
New York (State)
17
Montana
16
Piscataquis County
15
Aroostook County
14
California
14
New Hampshire
14
Humboldt County
13
Houghton County
12
Franklin County
11
Lancaster County
11
New Jersey
11
Orange County
11
York County
11
Berks County
10
Virginia
9
Idaho
8
Keweenaw County
8
Liberia
8
Penobscot County
8
Sanders County
8
Somerset County
8
Vermont
8
Alaska
7
Arizona
7
North Carolina
7
Nye County
7
Wisconsin
7
Adams County
6
Bucks County
6
Connecticut
6
Fairfield County
6
Lebanon County
6
Ontonagon County
6
Utah
6
Baraga County
5
Cumberland County
5
Iron County
5
Lincoln County
5
Marquette County
5
Montgomery County
5
Oxford County
5
Passaic County
5
Sussex County
5
Coos County
4
Dauphin County
4
more ...