Region
États-Unis
30
United States
16
Canada
15
Europe
14
Atlantic Ocean
13
Northwest Territories
13
Ontario
13
California
11
Germany
10
États-Unis (sud)
8
Great Britain
8
Ontario (Canada)
8
Finland
7
Franklin
7
Poland
7
Texas
7
France
6
India
6
Michigan
6
Montana
6
Québec (Province)
6
Québec (Province)
6
Slovakia
6
British Columbia
5
Chesapeake Bay
5
Chesapeake Bay (Md. and Va.)
5
Greece
5
Mediterranean Region
5
Minnesota
5
North Dakota
5
Northeastern States
5
Southern States
5
Africa
4
Arctic Regions
4
Arctic regions
4
Baltic Sea
4
China
4
Colorado
4
Europe, Northern
4
Germany (West)
4
Illinois
4
Japan
4
Mackenzie
4
New York (State)
4
North Carolina
4
Norway
4
Québec
4
Soviet Union
4
Spain
4
Sweden
4
more ...