Region
Developing countries --
28
East Asia --
20
Southeast Asia --
20
Malaysia --
15
Asia
11
Asia --
10
Pacific Area --
10
Asia, Southeastern --
9
China --
9
Malaysia
8
Malaysia - --
8
Thailand --
8
United States --
8
Singapore --
7
Arab countries --
6
Asia, Southeastern
6
Developing countries
6
East Asia
6
Indonesia --
6
United States
6
Vietnam --
6
Hong Kong (China) --
5
South Asia --
5
ASEAN countries --
4
Europe --
4
Japan --
4
Middle East --
4
Singapore
4
Soviet Union --
4
Taiwan --
4
Africa --
3
Arab countries
3
Baltic States
3
Central America --
3
China
3
Kazakhstan --
3
Korea (South) --
3
Korea --
3
Laos --
3
Mongolia --
3
Nepal --
3
Pakistan --
3
Philippines --
3
South Asia
3
ASEAN countries
2
Argentina --
2
Australia --
2
Azerbaijan --
2
Brazil --
2
Central America
2
more ...