Region
Developing countries
7
United States
5
Asia
3
Japan
3
Malaysia
3
Asia --
2
China
2
East Asia
2
Japan --
2
United States --
2
developing countries
2
ASEAN countries
1
Africa, North
1
Africa, Sub-Saharan
1
Asia, Southeastern
1
Asia, Southeastern --
1
Brazil
1
Europe
1
Europe, Eastern
1
Europe, Eastern --
1
European Economic Community countries --
1
India
1
Islamic countries
1
Latin America
1
Near East --
1
Pacific Area
1
Philippines
1
Pulau Pinang
1
Turkey --
1
United Nations
1
United States - --
1