Region
Africa
1
Algeria
1
Argentina
1
Australia
3
Australie
1
Bahrain
1
Bangladesh
1
Belarus
1
Belgium
1
Brazil
1
Bulgaria
1
Cambodia
1
Canada
4
Central America
1
Chile
1
China
1
Colombia
1
Developing countries
1
Europe
1
Europe, Western
1
États-Unis
4
Ghana
1
Great Britain
4
India
1
Iraq
1
Mediterranean Region
1
Middle East
2
Moldova
1
Morocco
1
New Zealand
1
OECD countries
3
Philippines
1
Portugal
1
Qatar
1
Russia
1
Saudi Arabia
1
South Africa
1
Southeast Asia
1
Sri Lanka
1
Sweden
1
United States
28
Uzbekistan
1
Vietnam
1