Region
China
512
Soviet Union
235
Vietnam
78
Russia
47
Korea (North)
23
Russia (Federation)
21
Yugoslavia
15
Chine
11
Communist countries
9
Bulgaria
8
Poland
8
Czechoslovakia
7
Ukraine
7
Belarus
5
Shanghai
5
Germany (East)
4
Lithuania
4
Hubei Sheng
3
Hungary
3
Moldova
3
Uzbekistan
3
Yan'an Diqu
3
Beijing
2
Gansu Sheng
2
Guangdong Sheng
2
Guangdong Sheng (China)
2
Hebei Sheng
2
Heping qu
2
Indonesia
2
Jiangsu Sheng
2
Korea (South)
2
Kyrgyzstan
2
Latvia
2
Moscow
2
Romania
2
Tianjin
2
URSS
2
United States
2
Viêt-nam
2
Xiamen Shi
2
Yan'an Shi
2
Zhong guo
2
Africa
1
Albania
1
Asia
1
Baotou Shi
1
Barnaul
1
Barnaul (Altaĭskiĭ kraĭ)
1
Canada
1
Corée du Nord
1
more ...