Region
Africa, Eastern
1
Africa, North
1
Alps
1
Alps --
1
Asia
3
Asia --
2
Asia, South
1
Asia, Southeastern
6
Asia, Southeastern --
2
Brazil
1
Caribbean Area
1
Caribbean Area --
1
China
4
China --
3
China, Southeast
1
China, Southeast --
1
Developing countries
3
Developing countries --
1
East Asia
2
East Asia --
1
Europe, Eastern
1
Europe, Eastern --
1
Fiji
1
Gaza Strip
1
Gaza Strip --
1
Great Britain
1
Great Britain --
1
Indonesia
2
Japan
3
Japan --
1
Malaysia
10
Middle East
1
Middle East --
1
OECD countries --
1
Pacific Area
2
Pacific Area --
1
Philippines
1
Philippines --
1
Poland
1
Poland --
1
Russia (Federation)
1
Russia (Federation) --
1
Southeast Asia
1
Southeast Asia --
1
Soviet Union --
1
Ukraine
1
Ukraine --
1
United States
5
United States --
3
Vietnam
1
more ...