Subject Region
United States
57
Great Britain
16
China
6
Europe
6
California
5
Australia
4
Hong Kong
4
Foreign countries
3
Ontario
3
San Francisco Bay Area
3
Africa
2
Canal Zone
2
England
2
European Union countries
2
India
2
Israel
2
Manila Metropolitan Area
2
Manila Metropolitan Area (Philippines)
2
Mediterranean Region
2
Oregon
2
Panama
2
Panama Canal
2
Panama Canal (Panama)
2
Philippines
2
Scotland
2
Tanzania
2
Vietnam
2
West (U.S.)
2
Africa, Sub-Saharan
1
Ajusco (Mexico)
1
Asia
1
British Columbia
1
Canada
1
Cape of Good Hope
1
Florida
1
Kansas
1
Latin America
1
Los Angeles Metropolitan Area
1
Mexico
1
Mexico City
1
Mexico City (Mexico)
1
Nevada
1
New Jersey
1
OECD countries
1
Pacific Area
1
Paises de la Union Europea
1
Pennsylvania
1
Pine Barrens
1
Saltspring Island
1
Saltspring Island (B.C.)
1
more ...