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