Region
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Islands of the Pacific
7
Minneapolis
7
Nebraska
7
Norway
7
OECD countries
7
Oakland
7
Russia
7
West Indies
7
Ann Arbor
6
Atlanta (Ga.)
6
Bangladesh
6
Bosnia and Herzegovina
6
Delaware
6
Denver
6
Earth (Planet)
6
Great Plains
6
Houston
6
Iceland
6
Idaho
6
Iraq
6
New Brunswick
6
New South Wales
6
Pacific States
6
Portland
6
Vietnam
6
Africa, East
5
Appalachian Region
5
Boulder
5
Buffalo
5
Canada, Northern
5
Columbus
5
Edmonton
5
Hong Kong (China)
5
Louisville
5
Nashville
5
Nepal
5
Nevada
5
Oman
5
Prairie Provinces
5
Puerto Rico
5
Sacramento
5
Saskatoon
5
Slavic countries
5
Thailand
5
Africa, Sub-Saharan
4
Africa, West
4
Asia, Eastern
4
Brooklyn (New York, N.Y.)
4
Byzantine Empire
4
Cambridge
4
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