Region
United States
1,045
États-Unis
349
China
29
Soviet Union
26
Europe
23
Etats-Unis d'Amérique
21
Europe, Eastern
20
Developing countries
19
North America
16
Middle East
15
Former Soviet republics
14
Africa
13
Asia
11
European Economic Community countries
11
Latin America
11
America
10
Eastern Europe
10
Africa, Sub-Saharan
9
Pacific Area
9
Chine
8
Pays de l'Union européenne
8
Canada
7
Mexico
7
South Asia
7
Southern States
7
East Asia
6
Middle West
6
Oceania
6
Western Hemisphere
6
Australia
5
California
5
Europe de l'Est
5
Europe, Central
5
Southeast Asia
5
Sub-Saharan Africa
5
Africa, North
4
Asie
4
Baltic States
4
Florida
4
Mexique
4
URSS
4
West (U.S.)
4
Afrique du Nord
3
Amérique du Nord
3
Brazil
3
Central Europe
3
Colombia
3
Espagne
3
États-Unis (Sud)
3
India
3
more ...