Región
United States
52
Great Britain
27
China
21
Europe
21
India
18
England
17
Africa
11
France
10
Japan
10
Australia
9
Ireland
9
Germany
8
Asia
7
Developing countries
6
Egypt
5
Latin America
5
Middle East
5
Nigeria
5
Africa, Sub-Saharan
4
Iran
4
Rome
4
Soviet Union
4
Brazil
3
Cambodia
3
Europe, Eastern
3
Greece
3
Indonesia
3
Israel
3
Italy
3
Korea (South)
3
Mexico
3
Pacific Area
3
South Africa
3
Southeast Asia
3
Spain
3
Asia, Central
2
Azerbaijan
2
Canada
2
Caribbean Area
2
Europe, Western
2
Islamic countries
2
Korea
2
London (England)
2
Mediterranean Region
2
New Zealand
2
Northern Ireland
2
Oman
2
Romania
2
Russia (Federation)
2
South Asia
2
más ...