Subject Region
United States
680
England
137
France
105
Great Britain
103
China
89
India
75
Japan
67
New York (State)
65
Italy
57
Mexico
53
California
50
Canada
50
Europe
45
Germany
41
Spain
41
New York
39
Ireland
37
Australia
35
Rome
33
New England
26
Texas
26
Iran
25
Greece
24
New York (N.Y.)
24
London
23
Brazil
22
Massachusetts
22
Russia (Federation)
21
South Carolina
20
Trinidad and Tobago
19
Colombia
18
Israel
18
Latin America
18
London (England)
18
Pennsylvania
18
North Carolina
17
Southern States
17
Asia
16
Illinois
16
Russia
16
Soviet Union
16
Korea
15
Nigeria
14
Paris (France)
14
South Africa
14
Turkey
14
Chicago
13
Middle West
13
Africa
12
Argentina
12
more ...