Region
United States
70
Developing countries
15
Latin America
13
Europe
7
Chile
6
Eastern Europe
6
Europe, Eastern
6
Africa
4
Brazil
4
Japan
4
India
3
Korea (South)
3
Mexico
3
South Africa
3
South America
3
Soviet Union
3
Central America
2
China
2
Cuba
2
Europe, Southern
2
France
2
Great Britain
2
OECD countries
2
Southern Europe
2
Venezuela
2
Africa, Sub-Saharan
1
Argentina
1
Australia
1
Bolivia
1
Central Europe
1
East Asia
1
Europe, Central
1
Europe, Western
1
European Union countries
1
Germany
1
Gujarat
1
Haiti
1
Islamic countries
1
Jamaica
1
New England
1
Nicaragua
1
North America
1
Northern Ireland
1
Pennsylvania
1
Philippines
1
Pittsburgh
1
Romania
1
Rwanda
1
Santiago
1
Sub-Saharan Africa
1
more ...