Region
United States
24
Great Britain
10
China
4
Africa
3
Europe
3
California
2
England
2
Arab countries
1
Developing countries
1
European Economic Community countries
1
European Union countries
1
Germany
1
Kenya
1
Korea (South)
1
London
1
Middle East
1
New York
1
New York (State)
1
San Francisco Bay Area
1
Santa Clara Valley (Santa Clara County)
1
Santa Clara Valley (Santa Clara County, Calif.)
1
United State
1
West Yorkshire
1