Region
United States
9
Great Britain
3
Spain
3
California
1
Chesterholme
1
Chesterholme (England)
1
China
1
College Park (Md., 2006)
1
Colombia
1
Costa Rica
1
Data processing
1
England
1
European Union countries
1
Gold Coast <Queensland, 2007>
1
Perth (Westaustralien)
1
San Francisco (Calif.)
1
Santa Clara Valley (Santa Clara County)
1
Vindolanda Site (Chesterholme, England)
1
York <2009>
1