Region
Great Britain
269
United States
133
Europe
119
Developing countries
95
European Union countries
82
China
81
European Economic Community countries
64
Europe, Eastern
53
Germany
53
Latin America
53
Japan
40
France
35
Soviet Union
30
India
29
Africa
24
East Asia
22
Asia
21
Russia
17
Russia (Federation)
17
Germany (West)
13
Africa, Sub-Saharan
12
Sweden
12
Former Soviet republics
11
Canada
10
Brazil
9
Mexico
9
Poland
9
Australia
8
Europe, Central
8
Germany (East)
8
Middle East
8
South Africa
8
Hungary
7
Ireland
7
Pacific Area
7
Underdeveloped areas
7
Czechoslovakia
6
Greece
6
Asia, Southeastern
5
Communist countries
5
European Economic Community
5
Ghana
5
Kenya
5
Korea (South)
5
Nigeria
5
Balkan Peninsula
4
Cuba
4
Indonesia
4
Malaysia
4
Netherlands
4
more ...