Regija
Norway
3
United States
3
Belgium
2
China
2
Denmark
2
Germany
2
India
2
Korea (South)
2
Pakistan
2
Africa
1
Afrique
1
Allemagne
1
Argentina
1
Australia
1
Austria
1
Brazil
1
Canada
1
Chile
1
Ecuador
1
Egypt
1
European Union countries
1
États-Unis
1
France
1
Great Britain
1
Greece
1
Indonesia
1
Iran
1
Italy
1
Japan
1
Korea (North)
1
Mexico
1
Middle West
1
Netherlands
1
Nigeria
1
Norvège
1
OECD countries
1
Peru
1
Philippines
1
Poland
1
Russia (Federation)
1
Saudi Arabia
1
South Africa
1
Spain
1
Tajikistan
1
Thailand
1
Turkey
1
Venezuela
1