Region
Pacific Area --
Asia --
14
Pacific Area
11
Asia
9
East Asia --
6
Pacific area --
5
Japan --
4
Japan
3
Pacific area
3
Soviet Union
3
Soviet Union --
3
United States --
3
Asia, Southeastern --
2
China
2
China --
2
ASEAN countries
1
ASEAN countries --
1
New Zealand
1
New Zealand --
1
North and South Korea --
1
Oceania --
1
Russia
1
Russia --
1
South Asia --
1
Taiwan
1
Taiwan --
1
United States
1