Region
United States --
United States
13
Japan
6
Japan --
6
Asia --
3
Foreign countries
3
Asia
2
Asia, Southeastern
2
Asia, Southeastern --
2
China
2
China --
2
Pacific Area --
2
Pacific area
2
Australia
1
Australia --
1
Central America
1
Central America --
1
Cuba --
1
Developing countries
1
Developing countries --
1
Mexico
1
Mexico --
1
Quebec (Province)
1
Quebec (Province) --
1
Southeast Asia --
1
Thailand
1
Thailand --
1