Oblast
Africa
7
Africa, North
1
Arab countries
1
Asia
5
Asien
1
Balkan Peninsula
1
Belarus
1
Canada
1
China
9
Chine
1
Developing countries
6
Entwicklungsländer
1
Etats-Unis d'Amérique
1
Europe
6
Europe, Eastern
2
European Union countries
1
Germany
1
Great Britain
1
Greece
1
Géographique
1
Iceland
1
Inde
1
India
8
Indie
1
Indien
3
Inida
1
Islamic countries
1
Japan
2
Latin America
2
Middle East
1
New York
1
New York (State)
1
Nouveaux pays industrialisés
1
Pacific Area
1
Russia (Federation)
2
Schwellenländer
1
Southeast Asia
1
Spojené státy americké
2
Texas
1
USA
2
United States
36
Western countries
1
États-Unis
4
Čína
1