Region
United States
443
États-Unis
90
USA
37
New York (State)
29
Great Britain
26
Germany
23
France
19
Europe
18
Latin America
16
Soviet Union
16
Africa
13
China
12
Developing countries
11
Japan
9
India
7
Etats-Unis
6
Grande-Bretagne
6
Estados Unidos
5
Rochester
5
Australia
4
Canada
4
Middle East
4
Russia
4
URSS
4
Allemagne
3
Amérique latine
3
Asia
3
Chicago
3
Chicago (Ill.)
3
England
3
Illinois
3
Italy
3
North America
3
Arab countries
2
California
2
Chine
2
Cuba
2
Deutschland
2
EE. UU
2
Entwicklungsländer
2
Etats-Unis d'Amérique
2
Europe, Central
2
Frankreich
2
Germany (West)
2
Großbritannien
2
Inde
2
Japon
2
Korea (South)
2
London
2
Michigan
2
more ...