American Samoa
NA%

Andorra
NA%

Angola
1% (2000)

Anguilla
3.1% (1997 est.)

Antigua and Barbuda
6% (1997 est.)

Argentina
12% (2004 est.)

Armenia
15% (2002 est.)

Aruba
NA%

Australia
1.9% (2004 est.)

Austria
3.3% (2004 est.)