Region
Islamic countries
16
Europe
15
Islamic countries --
15
Europe --
12
Middle East
6
Middle East --
6
United States
6
United States --
6
Iran
4
Western countries --
4
East and West
3
Iran --
3
Malaysia
3
Saudi Arabia
3
Malaysia --
2
Developing countries --
1
Egypt
1
Ethopia
1
India
1
India --
1
Indonesia
1
Indonesia --
1
Nigeria
1
Nigeria --
1
Persian Gulf States
1
Sarawak
1
Saudi Arabia --
1
Sudan
1
Sudan --
1
Turkey --
1
United Kingdom
1
Western countries
1