Region
United States
41
Latin America
10
Mexico
7
Texas
7
Soviet Union
5
Peru
3
Bosnia and Hercegovina
2
California
2
China
2
England
2
France
2
Israel
2
Japan
2
West (U.S.)
2
Yugoslavia
2
Afghanistan
1
America
1
Arab countries
1
Austin
1
Austin (Tex.)
1
Australasia
1
Brazil
1
Central America
1
Chichén Itzá (Mexico)
1
Costa Rica
1
Cuba
1
Developing countries
1
Egypt
1
Europe
1
Europe, Eastern
1
Germany
1
Germany (West)
1
Great Britain
1
Great Plains, Texas
1
Guatemala
1
Hungary
1
Lima (Peru)
1
Oakland
1
Philippines
1
Philosophy
1
Poland
1
Portugal
1
Puerto Rico
1
Russia (Federation)
1
San José
1
San José (Costa Rica)
1
SandUzak (Serbia and Montenegro : Region)
1
Serbia
1
Southern States
1
Southwest, New
1
more ...