Region
United States
171
Great Britain
19
Europe
16
China
11
France
9
Japan
8
Soviet Union
8
Russia
7
UNITED STATES
7
California
6
Germany
6
Europe, Eastern
5
New York (State)
5
Canada
4
Africa
3
Italy
3
Massachusetts
3
New York
3
Brazil
2
Cambridge (Mass.)
2
England
2
European Union countries
2
FRANCE
2
GREAT BRITAIN
2
Gaza Strip
2
ITALY
2
Indonesia
2
Iran
2
Israel
2
Ithaca
2
Las Vegas
2
Nevada
2
Paris
2
Philadelphia
2
Santa Clara Valley (Santa Clara County)
2
Slovenia
2
Sweden
2
West Bank
2
AUSTRIA
1
Africa, Sub-Saharan
1
Albania
1
America
1
Andes region
1
Arkansas
1
Asia
1
Austria
1
Boston
1
Boston (Mass.)
1
Boston Suburban Area (Mass.)
1
California, Southern
1
more ...