Region
Great Britain
7
United States
7
Europe
3
European Union countries
3
Asia
2
Pacific Area
2
China
1
Developing countries
1
Egypt
1
England
1
European Economic Community countries
1
Government policy
1
Great BritainxTechnological change
1
India
1
Japan
1
London
1
London (England)
1
South Asia
1
Southeast Asia
1
Sweden
1