Region
United States
40
Soviet Union
14
Great Britain
11
France
5
Germany
5
China
4
Israel
4
Canada
3
Egypt
3
Washington (D.C.)
3
Bulgaria
2
Germany (West)
2
Italy
2
Japan
2
Latin America
2
Cambodia
1
Chine
1
Connecticut
1
Ecuador
1
Europe
1
Finland
1
Foreign countries
1
Hungary
1
India
1
Jordan
1
Liberia
1
Middle East
1
Pakistan
1
Poland
1
Région autonome du Tibet (Chine)
1
Russia
1
Tibet Autonomous Region
1
Tibet Autonomous Region (China)
1
Turkey
1
Vienna (Austria)
1
Xinlong Xian
1
Xinlong Xian (China)
1
Yan'an Shi (China)
1
Yugoslavia
1