Region
China --
22
China
16
United States --
16
Japan --
15
United States
15
East Asia --
14
Asia, Southeastern --
13
East Asia
12
Developing countries --
10
Asia
9
Japan
9
Malaysia --
9
Asia, Southeastern
8
Developing countries
7
Korea (South)
7
Malaysia
7
Southeast Asia --
7
Africa --
6
Asia --
6
Burma --
6
Europe --
6
Europe, Eastern
6
Europe, Eastern --
5
India
5
Indonesia --
5
Pacific Area --
5
Thailand
5
Thailand --
5
Brazil --
4
Chile --
4
Korea (South) --
4
Latin America
4
Mexico
4
Mexico --
4
Pacific Area
4
Singapore
4
Singapore --
4
Europe
3
European Union Countries --
3
European Union countries --
3
India --
3
South Africa --
3
Southeast Asia
3
Soviet Union --
3
Africa
2
Arab countries
2
Arab countries --
2
Argentina --
2
Brazil
2
Burma
2
more ...