Region
United States
28
Australia
8
Canada
8
Brazil
4
Australie
3
Asia
2
Colombia
2
Great Britain
2
Ireland
2
Michigan
2
Bahia (State)
1
British Columbia
1
California
1
Colombie-Britannique
1
Developing countries
1
Etats-Unis d'Amérique
1
États-Unis
1
États-unis
1
Grande-Bretagne
1
Hungary
1
Islamic countries
1
Massachusetts
1
Pacific Area
1
Pennsylvania
1
Peru
1
Royaume-Uni
1
South Africa
1
Turkey
1