Region
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OECD countries
3
Philippines
3
Scandinavia
3
South America
3
Spain
3
Sweden
3
Tennessee
3
Yugoslavia
3
Africa, North
2
Africa, Southern
2
Appalachian Region, Southern
2
Arkansas
2
Cambodia
2
Cuba
2
Detroit (Mich.)
2
Egypt
2
Europe, Western
2
European Union countries
2
Gaza Strip
2
Great Plains
2
Iran
2
Israel
2
Italie
2
Kenya
2
Lebanon
2
Louisiana
2
Mediterranean Region
2
Mexico
2
New Jersey
2
Pennsylvania
2
Puerto Rico
2
Russia
2
Santa Clara Valley (Santa Clara County)
2
Santa Clara Valley (Santa Clara County, Calif.)
2
Scotland
2
South Africa
2
Switzerland
2
São Paulo
2
Turkey
2
Venice
2
Venice (Italy)
2
7.150
1
Africa, Northeast
1
Alabama
1
Amazon River Region
1
Andes Region
1
Appalaches (Sud)
1
Arabian Peninsula
1
Arctic Regions
1
Arctic regions
1
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