American Samoa
3% (2003 est.)
Andorra
3.5% (2005 est.)
Angola
16.7% (2007 est.)
Anguilla
10.2% (2004 est.)
Antigua and Barbuda
6.1% (2007 est.)
Argentina
8.7% (2007 est.)
Armenia
13.7% (2007 est.)
Aruba
2.4% (2005 est.)
Australia
4.3% (2007 est.)
Austria
3.1% (2007 est.)