Region
United States
United States --
40
East Asia
33
East Asia --
29
China
11
China --
10
Japan
8
Japan --
7
Pacific Area --
5
Asia, Southeastern
4
Asia, Southeastern --
4
Pacific Area
4
Southeast Asia
3
Southeast Asia --
3
Philippines
2
Philippines --
2
ASEAN
1
ASEAN --
1
Asia
1
Burma --
1
Cambodia
1
Cambodia --
1
East Asian
1
Laos
1
Laos --
1
Pacific
1
Pacific --
1
Pacific Area cooperation
1
Pacific area --
1
Soviet Union
1
Soviet Union --
1
Taiwan
1
Taiwan --
1
United Nations --
1
Unites States --
1
Vietnam
1
Vietnam --
1