Region
Europe
26
Europe --
19
Europe, Eastern --
14
Europe, Eastern
11
European Economic Community countries
6
Former Soviet republics --
5
Soviet Union
5
Soviet Union --
5
United States
5
United States --
5
Asia
4
Asia --
4
Asia, Southeastern
3
Asia, Southeastern --
3
European Economic Community countries --
3
ASEAN countries --
2
Developing countries
2
Developing countries --
2
Former Soviet republics
2
ASEAN countries
1
Arab countries
1
Austria
1
Austria --
1
Balkan Peninsula
1
Balkan Peninsula --
1
Canada
1
Canada --
1
China
1
China --
1
Communist countries --
1
East Asia --
1
Euroepean Economic Community countries
1
Europe -
1
Europe, Southern
1
Europe, Southern --
1
Europe,Eastern
1
Europe,Eastern --
1
European Monetary System (Organization) --
1
European Union countries
1
European Union countries --
1
European, Eastern --
1
Germany
1
Germany --
1
Great Britain
1
Great Britain --
1
Japan
1
Japan --
1
Latin America
1
Latin America --
1
North America
1
more ...