Region
United States
United States --
17
East Asia
9
Asia
6
Asia --
6
East Asia --
6
Southeast Asia
3
Southeast Asia --
3
China
2
China --
2
Pacific
2
Pacific --
2
Soviet Union
2
Soviet Union --
2
Asia - --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Burma --
1
Japan
1
Japan --
1
Korea
1
Korea --
1
Pacific Area
1
Russia --
1
South Asia
1
South Asia --
1