Region
China
37
United States
30
India
24
Germany
19
Europe
17
Middle East
17
Japan
15
Africa
14
France
14
Frankreich
12
Great Britain
12
Egypt
10
Turkey
10
Deutschland
9
Italy
9
Soviet Union
9
USA
9
Arctic regions
8
America
7
Asia
7
England
7
Germany (West)
7
Palestine
7
Peru
7
Southeast Asia
7
Brazil
6
Greece
6
New Zealand
6
Asia, Central
5
Australia
5
Canada
5
Iran
5
Ireland
5
Mexico
5
Northwest Passage
5
Pakistan
5
Portugal
5
Afghanistan
4
East Indies
4
Europe, Eastern
4
Indian Ocean Region
4
Nepal
4
North America
4
Saudi Arabia
4
Saudi-Arabien
4
Scotland
4
South Africa
4
Southern States
4
Tibet Autonomous Region (China)
4
Vietnam
4
more ...