Region
United States
29
Pennsylvania
9
Europe
4
Great Britain
4
Developing countries
3
Grande-Bretagne
3
Africa
2
European Union countries
2
États-Unis
2
Japan
2
Outer space
2
Pays de l'Union européenne
2
Russia (Federation)
2
West Virginia
2
Afrique
1
Alberta
1
BRIC countries
1
BRIC-Staaten
1
Brazil
1
California
1
Caribbean Area
1
Central America
1
Chicago
1
England
1
European Economic Community countries
1
France
1
Germany
1
Großbritannien
1
Hong Kong (China)
1
Illinois
1
Italy
1
Kremlin (Moscow, Russia)
1
Kumaon-Himalaja
1
Latin America
1
London
1
Mexico
1
Nepal
1
New York (State)
1
Pakistan
1
Saint Petersburg
1
San Antonio <1992>
1
Singapore
1
Soviet Union
1