Region
United States
863
Soviet Union
151
Europe
133
Great Britain
93
China
59
Developing countries
59
Germany
54
Japan
34
Russia
34
Asia
30
France
30
Russia (Federation)
30
Middle East
23
India
20
Africa
17
Latin America
17
Europe, Eastern
16
Australia
13
Korea (North)
13
Germany (West)
11
East Asia
10
Europe, Western
10
Italy
10
Korea
10
Western countries
10
Korea (South)
9
BRIC countries
8
Turkey
8
Austria
7
Canada
7
Eurasia
7
Israel
7
Afghanistan
6
Cuba
6
Iran
6
Pacific Area
6
Southeast Asia
6
Communist countries
5
Yugoslavia
5
Czechoslovakia
4
Foreign countries
4
Former Soviet republics
4
Former communist countries
4
Ireland
4
Islamic countries
4
Manchuria (China)
4
Pakistan
4
South Asia
4
Spain
4
États-Unis
4
more ...