Subject Region
United States
6,923
Great Britain
1,461
China
891
Mexico
884
England
824
India
801
France
656
Germany
620
Europe
617
Southern States
572
Latin America
537
New York (State)
491
Canada
475
Africa
461
Soviet Union
456
Japan
438
California
424
New York
420
Venezuela
382
New York (N.Y.)
310
Spain
309
South Africa
304
Brazil
278
Australia
272
Russia (Federation)
260
Italy
257
Israel
233
Argentina
232
London (England)
218
Illinois
216
Developing countries
212
Ireland
210
Pennsylvania
204
Rome
196
London
193
Russia
186
Chicago
178
Europe, Eastern
175
Cuba
171
Asia
167
Egypt
164
Chicago (Ill.)
158
Massachusetts
156
Middle East
155
Iran
149
Peru
149
Turkey
144
Greece
140
America Latina
137
Los Angeles
137
more ...