Subject Region
United States
418
Great Britain
69
Canada
21
Europe
20
Israel
20
Spain
20
England
18
Germany
18
China
17
New York (State)
10
Russia (Federation)
10
Southern States
10
Soviet Union
10
California
9
France
9
New York
9
Australia
8
Espana
8
Ireland
7
Japan
7
London
7
Palestine
7
Mexico
6
Mississippi
6
Russia
6
Sudan
6
Cuba
5
Egypt
5
India
5
Netherlands
5
Pacific Area
5
West Bank
5
Afghanistan
4
Africa, Sub-Saharan
4
Arkansas
4
Beijing
4
Beijing (China)
4
Colombia
4
Gaza Strip
4
Greece
4
Iraq
4
Korea (South)
4
Northern Ireland
4
Texas
4
Tian'an Men (Beijing, China)
4
Virginia
4
Africa
3
Alberta
3
Arizona
3
Berlin
3
more ...