Region
United States
182
Europe
66
Great Britain
36
Japan
29
Asia
27
Developing countries
25
China
21
Latin America
16
Australia
13
France
13
Africa
11
Canada
11
Brazil
10
East Asia
10
European Union countries
10
America
9
Germany
9
Mexico
9
India
8
Middle East
8
South Africa
8
Russia
7
Netherlands
6
Russia (Federation)
6
Southeast Asia
6
Greece
5
Israel
5
North America
5
South Asia
5
California
4
Egypt
4
Italy
4
Malaysia
4
Pacific Area
4
Spain
4
West (U.S.)
4
Western countries
4
Africa, Southern
3
Developed countries
3
England
3
Europe, Central
3
Foreign countries
3
Indonesia
3
Korea (South)
3
Mediterranean Region
3
Norway
3
Portugal
3
Soviet Union
3
Vietnam
3
Africa, North
2
more ...