Region
United States
15
Great Britain
7
Europe
3
India
3
New Mexico
3
Australia
2
California
2
China
2
Germany
2
North America
2
Pacific Ocean
2
Africa
1
Africa, Southern
1
Alameda County
1
Amur River Valley (China and Russia)
1
Appalachian Region, Southern
1
Asia
1
Canterbury (England)
1
Greece
1
Hungary
1
Ireland
1
Japan
1
Jerusalem
1
Michigan
1
Middle East
1
North Carolina
1
Oklahoma
1
Sierra Leone
1
Singapore
1
South Carolina
1
Southern States
1
Ukraine
1
Vermont
1
Zambia
1