Subject Region
United States
1,843
Great Britain
534
Europe
532
China
510
Japan
302
France
295
Latin America
261
Germany
242
Soviet Union
234
India
193
Spain
182
Mexico
177
Middle East
151
Africa
150
Asia
150
Canada
142
Islamic countries
133
Russia
124
Turkey
124
European Union countries
119
Russia (Federation)
107
Israel
100
Italy
94
England
93
Cuba
88
Ireland
88
Egypt
85
Western countries
84
East Asia
75
Iran
71
America
62
Poland
62
Philippines
61
Rome
58
Europe, Eastern
56
Greece
55
Netherlands
55
Europe, Western
52
Puerto Rico
48
Arab countries
47
Ukraine
46
Australia
45
Espana
45
Haiti
45
Mediterranean Region
45
Islamic Empire
43
Palestine
43
Tibet Autonomous Region
43
Taiwan
42
Tibet Autonomous Region (China)
42
more ...