Anguilla
23% (2002)

Antigua and Barbuda
NA%

Argentina
31.4% (June 2006)

Armenia
43% (2003 est.)

Aruba
NA%

Australia
NA%

Austria
5.9% (2004)

Azerbaijan
49% (2002 est.)

Bahamas, The
9.3% (2004)

Bahrain
NA%