Region
Malaysia --
26
Asia, Southeastern --
22
China --
20
United States --
16
Japan --
15
Malaysia
15
United States
15
Asia --
13
East Asia --
13
Asia
12
China
11
East Asia
10
Indonesia --
9
Thailand --
9
Asia, Southeastern
8
Japan
8
Developing countries
7
Europe, Eastern --
6
Europe --
5
Pacific Area --
5
Singapore --
5
Thailand
5
Developing countries --
4
Europe, Eastern
4
Korea (South)
4
Mexico --
4
Russia (Federation) --
4
Vietnam --
4
Africa --
3
Burma --
3
European Union Countries --
3
Former Soviet republics --
3
Indonesia
3
Latin America
3
Pacific Area
3
Philippines
3
Russia (Federation)
3
Soviet Union --
3
Vietnam
3
Africa, Southern --
2
Argentina --
2
Australia --
2
Brazil --
2
Caribbean Area
2
Caribbean Area --
2
Chile --
2
Europe
2
Former Soviet republics
2
Germany (East) --
2
Germany --
2
more ...