Region
United States
5,543
Great Britain
196
Europe
110
Canada
104
China
89
Africa
87
Australia
81
Germany
81
Developing countries
78
California
65
Outer space
60
India
52
Antarctica
44
Japan
41
Latin America
41
Soviet Union
41
England
39
Colombia
38
Arctic regions
35
Brazil
34
Mexico
33
North America
33
Asia
32
Alaska
31
Netherlands
30
South Africa
26
France
25
European Union countries
23
Russia (Federation)
22
Southern States
20
Egypt
18
Ontario
18
Québec (Province)
18
New York (State)
17
Poland
16
Israel
15
Italy
15
Mexico, Gulf of
15
New Mexico
15
Polar regions
15
Scandinavia
15
Washington (State)
15
Middle East
14
Spain
14
Sweden
14
Austria
13
Indonesia
13
New York
13
Texas
13
Florida
12
more ...