Afghanistan:
NA%

Albania:
7.5% (2000 est.)

Algeria:
5% (2000 est.)

American Samoa:
NA%

Andorra:
NA%

Angola:
4.9% (2000 est.)

Anguilla:
7% (1999 est.)

Antigua and Barbuda:
4.6% (1999 est.)

Argentina:
0.8% (2000 est.)

Armenia:
5% (2000 est.)