Region
Japan
Japan --
20
East Asia --
7
United States
6
United States --
5
China
3
China --
3
East Asia
3
Asia, Southeastern
2
Asia, Southeastern --
2
Australia
1
Australia --
1
Europe
1
Europe --
1
Middle East
1
Middle East --
1
North America
1
North America --
1
Pacific Area
1
Pacific Area --
1
Philippines --
1
Security, International
1
Southeast Asia
1
United states --
1