Region
China
15
China --
13
Vietnam --
9
Vietnam
8
Asia, Southeastern
4
Malaysia
4
Malaysia --
4
Taiwan
4
Taiwan --
4
United States
4
United States --
4
Asia
3
Asia --
3
East Asia
3
Asia, Southeastern --
2
East Asia --
2
Former Soviet republics --
2
Hong Kong
2
Hungary
2
Hungary --
2
Japan
2
Japan --
2
Poland
2
Poland --
2
Saudi Arabia
2
Saudi Arabia --
2
Singapore
2
Singapore --
2
Southeast Asia --
2
Asia, Southestern
1
Australia
1
Australia --
1
Baltic States
1
Burma
1
Burma --
1
Former Soviet republics
1
Greece --
1
Hong Kong (China) --
1
Hong Kong --
1
India
1
India --
1
Indonesia
1
Indonesia --
1
Iran
1
Iran --
1
Kazakhstan
1
Kazakhstan --
1
Korea (South)
1
Korea (South) --
1
Laos --
1
more ...