Region
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Syria
4
Venezuela
4
America
3
Burma
3
Chechni︠a︡ (Russia)
3
Chile
3
Libya
3
Massachusetts
3
Mexican-American Border Region
3
North Carolina
3
OECD countries
3
Pacific Area
3
Persian Gulf Region
3
Russia
3
Ukraine
3
Vietnam
3
Western countries
3
Yugoslavia
3
États-Unis
3
Africa, Southern
2
Africa, West
2
Algeria
2
Australia
2
Bulgaria
2
California
2
Congo (Democratic Republic)
2
Czechoslovakia
2
Etats-Unis
2
Europe, Central
2
Fukushima-ken
2
Ghana
2
Haiti
2
Hong Kong
2
Hong Kong (China)
2
Italy
2
Jammu and Kashmir
2
Jordan
2
Kosovo (Republic)
2
Nigeria
2
Outer space
2
Puerto Rico
2
Pāṭa
2
Rwanda
2
South America
2
Sweden
2
Wisconsin
2
Africa, Northeast
1
Appalachian Region
1
Asia, Central
1
Azad Kashmir
1
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