Region
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Southern States
3
Texas
3
Trinidad and Tobago
3
États-Unis
3
Africa, Sub-Saharan
2
Berlin
2
Boulder
2
Caribbean Area
2
Colorado
2
East Asia
2
El Salvador
2
Foreign countries
2
Ghana
2
History
2
Iran
2
Israel
2
Latin America
2
Luxembourg
2
Malawi
2
Missouri
2
New Jersey
2
New Orleans
2
Niger
2
Ohio
2
Pacific Area
2
Pacific Ocean
2
Pennsylvania
2
Renfro Valley
2
Renfro Valley (Ky.)
2
San Francisco
2
Shreveport
2
Solar system
2
Sun
2
Tanzania
2
Ukraine
2
Westchester County
2
Westchester County (N.Y.)
2
Western Front
2
Yakima River Valley
2
Zanzibar
2
Abisko
1
Africa
1
Alabama
1
Alaska
1
Alps, Swiss
1
Angleterre
1
Arctic regions
1
Arkansas
1
Atlanta
1
Atlantic Ocean
1
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