Region
United States --
61
United States
50
Asia
7
Australia
7
Australia --
7
Japan --
6
Soviet Union
6
Asia --
5
Japan
5
New Zealand
5
New Zealand --
5
China --
4
Europe
4
Europe --
4
Soviet Union --
4
Great Britain --
3
Pacific area --
3
Philippines
3
Philippines --
3
Russia (Federation)
3
Russia (Federation) --
3
China
2
Foreign countries
2
Great Britain
2
Iraq
2
Iraq --
2
Korea (South)
2
Korea (South) --
2
Latin America
2
Pacific Area
2
Pacific area
2
Russia
2
Taiwan
2
Taiwan --
2
America
1
America --
1
Asia Pacific
1
Cyprus --
1
Developing countries
1
East Asia
1
India
1
India --
1
Japan. Rikugan. Kantogun. Butai, Dai 731 --
1
Latin America --
1
Lebanon
1
Lebanon --
1
Malaysia
1
Malaysia --
1
Manchuria
1
Manchuria (China) --
1
more ...