Subject Region
United States
235
Mexico
62
Colombia
34
Latin America
25
Mexican-American Border Region
18
Great Britain
13
Afghanistan
11
Andes Region
7
China
7
Southeast Asia
7
Australia
5
New York (State)
5
Caribbean Area
4
Netherlands
4
New York
4
Bolivia
3
Burma
3
Canada
3
Central America
3
Developing countries
3
Europe
3
France
3
Japan
3
Texas
3
Africa
2
America
2
Amsterdam
2
Asia
2
Ciudad Juarez
2
Ciudad Juárez
2
East Asia
2
El Paso
2
Estados Unidos
2
European Union countries
2
Fujian Sheng
2
Golden Triangle (Southeast Asia)
2
Kenya
2
North America
2
Peru
2
Philippines
2
Vietnam
2
Africa, Central
1
Africa, West
1
Amsterdam (Netherlands)
1
Argentina
1
Baja California (State)
1
California
1
Espana
1
Georgia
1
Germany
1
more ...