Gebied
United States
11
Europe
6
États-Unis
5
Latin America
4
Africa
3
Canada
3
China
3
Developing countries
3
Eastern Europe
3
Europe, Eastern
3
Middle East
3
Soviet Union
3
Turkey
3
Australia
2
Brazil
2
Central Europe
2
Colombia
2
Europe, Central
2
Former Soviet republics
2
Mexico
2
AMERICA LATINA
1
Afrika
1
Afrique
1
America
1
Arab countries
1
Asia
1
Australie
1
Baltic States
1
Belarus
1
Białoruś
1
Czech Republic
1
Danemark
1
Denmark
1
ESTADOS UNIDOS
1
East Asia
1
Entwicklungsländer
1
Estados Unidos
1
Etats-Unis d'Amérique
1
Eurasia
1
Eurasie
1
Europe de l'Est
1
European Union countries
1
Ex-URSS
1
Former communist countries
1
Iowa
1
Ireland
1
Italy
1
Kraje bałtyckie
1
Mexican-American Border Region
1
Near East
1
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