Región
United States
64
Great Britain
39
Europe
37
India
21
China
19
Africa
18
European Union countries
17
Middle East
13
Europe, Eastern
11
Germany
11
Latin America
10
Russia (Federation)
10
Arab countries
9
Turkey
9
Japan
8
East Asia
7
France
7
Iran
7
Ireland
7
Pakistan
7
Southeast Asia
7
Asia
6
Egypt
6
Indonesia
6
Israel
6
Rome
5
Asia, Central
4
Brazil
4
Caribbean Area
4
Developing countries
4
Europe, Central
4
Former Soviet republics
4
Iraq
4
Korea (South)
4
Nigeria
4
Northern Ireland
4
Philippines
4
Romania
4
South Africa
4
Soviet Union
4
Ukraine
4
Zambia
4
Zimbabwe
4
Cambodia
3
Hong Kong (China)
3
Italy
3
Mexico
3
Sri Lanka
3
Sudan
3
Thailand
3
más ...