Subject Region
United States
14
China
6
France
6
South Africa
5
Africa
4
Argentina
4
Great Britain
3
Africa, West
2
Developing countries
2
Germany
2
India
2
Italy
2
Michigan
2
Tanzania
2
Africa, Sub-Saharan
1
Alexandra (Johannesburg)
1
Angola
1
Arkansas
1
Arlit
1
Arlit (Niger)
1
Austria
1
Belgium
1
Benin
1
Bolivia
1
Bombay
1
Bradford (West Yorkshire, England)
1
Brazil
1
Brinkley (Ark.)
1
Buenos Aires
1
Buenos Aires (Argentina)
1
Burkina Faso
1
California
1
Cameroon
1
Central America
1
Ciudad Juárez (Mexico)
1
Colombia
1
Colorado
1
Congo (Democratic Republic)
1
Cuba
1
Czech Republic
1
Detroit
1
Detroit (Mich.)
1
Drama
1
England
1
Ethiopia
1
Flint
1
Flint (Mich.)
1
Fuzhou Shi (Fujian Sheng)
1
Gambia
1
Germany (West)
1
more ...