Angola
23.9% (2007 est.)

Anguilla
3.1% (1997 est.)

Antigua and Barbuda
NA%

Argentina
7.5% (2007 est.)

Armenia
3.2% (2007 est.)

Aruba
NA%

Australia
4.1% (2007 est.)

Austria
5.7% (2007 est.)

Azerbaijan
25% (2007 est.)

Bahamas, The
NA%