Region
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Russia (Federation)
3
Saudi Arabia
3
Switzerland
3
Austria
2
Bedford County
2
Bedford County (Tenn.)
2
Belarus
2
Burma
2
California
2
Cape Town
2
Caucasus, South
2
Chattanooga
2
Chicago
2
Cuba
2
Egypt
2
Ethiopia
2
Florida
2
Iowa
2
Kashmir, Vale of (India)
2
Korea (South)
2
Maryland
2
Namibia
2
New England
2
New Jersey
2
New York (N.Y.)
2
OECD countries
2
Portugal
2
Rhode Island
2
Scotland
2
South America
2
Southwest, New
2
Soviet Union
2
Suriname
2
Tennessee, East
2
Tennessee, Middle
2
Ukraine
2
's Hertogenbosch (Netherlands)
1
Aachen
1
Africa, North
1
Africa, Sub-Saharan
1
Africa, West
1
America
1
Antarctica
1
Antwerp
1
Appalachian Region
1
Appalachian Region, Southern
1
Arab countries
1
Arkansas
1
Armenia (Republic)
1
Azerbaijan
1
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