Region
United States
116
China
11
Japan
7
Developing countries
4
Europe, Eastern
4
Former Soviet republics
3
Great Britain
3
Africa
2
Asia
2
Colombia
2
East Asia
2
Europe, Central
2
Europe, Northern
2
Mexico
2
Albuquerque
1
Brazil
1
Eurasia
1
European Union countries
1
India
1
Korea (South)
1
Latin America
1
New Mexico
1
Sudan
1
Vietnam
1