Oblast
Developing countries
171
United States
153
Europe
82
European Union countries
66
China
47
Great Britain
45
Latin America
39
Europe, Eastern
32
Germany
24
Africa
16
East Asia
16
Russia (Federation)
15
Japan
14
Soviet Union
14
Middle East
13
Brazil
11
India
11
Europe, Central
9
Africa, North
8
Asia
8
Asia, Central
7
Caribbean Area
7
France
7
Israel
7
Turkey
7
Africa, Sub-Saharan
6
Korea (South)
6
Mexico
6
Canada
5
European Economic Community countries
5
Former Soviet republics
5
Islamic countries
5
Italy
5
Poland
5
South Asia
5
Southeast Asia
5
Spain
5
Argentina
4
England
4
Russia
4
Switzerland
4
Czech Republic
3
Ecuador
3
Europe, Western
3
Germany (West)
3
Indonesia
3
Slovakia
3
South Africa
3
Vietnam
3
Afghanistan
2
více ...