Region
America
1
America --
1
Arab countries
2
Arab countries --
1
Canada
1
China
4
China --
3
Czech Republic
1
Czech Republic --
1
Developing countries
1
Developing countries --
2
England
1
European Union countries
1
Great Britain
2
Hong Kong --
1
Japan
3
Japan --
1
Latin America --
1
Malaysia
1
North America
1
North America --
1
Pacific Area
4
Pacific area --
1
Philippines
1
Philippines --
1
South America --
1
Turkey
1
Turkey --
1
United States
11
United States --
5
Wales
1
Western hemisphere --
1