Subject Region
Great Britain
410
United States
270
France
180
Europe
107
England
51
Spain
49
Netherlands
38
China
37
Scotland
34
Ireland
32
Middle East
27
Soviet Union
22
Israel
19
Russia (Federation)
18
Germany
17
Japan
17
Asia
15
Canada
15
Iran
15
Korea (North)
14
Turkey
14
Africa
12
Europe, Eastern
12
European Union countries
12
America
11
Arab countries
11
India
10
Cuba
9
Pakistan
7
Russia
7
Brazil
6
East Asia
6
Former Soviet republics
6
Iraq
6
Latin America
6
Oceania
6
Southeast Asia
6
Afghanistan
5
Australia
5
Germany (West)
5
Gibraltar
5
Indonesia
5
South Asia
5
Taiwan
5
Asia, Central
4
Austria
4
Baltic States
4
Greece
4
Haiti
4
Jordan
4
more ...