Subject Region
United States
117
Canada
9
England
9
Great Britain
9
Spain
9
Europe
8
Japan
8
New York (State)
8
Mexico
7
Congo (Democratic Republic)
6
New York
6
Australia
5
Bosnia and Herzegovina
5
Colombia
5
Espana
5
Germany
5
Rwanda
5
Argentina
3
Burma
3
California
3
Haiti
3
Iraq
3
Italy
3
London
3
Massachusetts
3
Nigeria
3
Philippines
3
Russia (Federation)
3
Syria
3
Tokyo
3
Wales
3
Africa
2
China
2
Ciudad Juarez
2
Developing countries
2
India
2
Latin America
2
Lesotho
2
Mbare
2
Middlesex County
2
Norway
2
Ontario
2
Peru
2
South Africa
2
South America
2
Southwest, New
2
Soviet Union
2
Sweden
2
Venice
2
Zimbabwe
2
more ...