Subject Region
United States
2,961
Great Britain
812
England
701
France
387
India
345
China
252
Europe
235
Canada
230
Japan
224
Mexico
198
Spain
194
Germany
188
Argentina
182
Developing countries
172
California
170
New York (State)
163
Southern States
158
Italy
157
Latin America
139
Africa
130
Greece
130
Australia
125
Iran
112
New York
103
Rome
100
Egypt
99
Netherlands
90
Asia
89
Soviet Union
89
Ireland
85
Massachusetts
84
London
80
Espana
78
Pennsylvania
75
Middle East
69
Afghanistan
63
South Africa
62
Israel
61
Peru
57
Russia (Federation)
55
Turkey
52
West (U.S.)
52
Virginia
50
Russia
47
Arab countries
46
Chile
44
Texas
44
London (England)
43
Oxford
43
Ontario
42
more ...