Argentina
1,272 (2007)

Armenia
12 (2007)

Aruba
1 (2007)

Australia
461 (2007)

Austria
55 (2007)

Azerbaijan
35 (2007)

Bahamas, The
62 (2007)

Bahrain
3 (2007)

Bangladesh
16 (2007)

Barbados
1 (2007)