The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Anguilla
NA

Antigua and Barbuda
NA

Argentina
1,500 (2003 est.)

Armenia
fewer than 200 (2003 est.)

Aruba
NA

Australia
fewer than 200 (2003 est.)

Austria
fewer than 100 (2003 est.)

Azerbaijan
fewer than 100 (2001 est.)

Bahamas, The
fewer than 200 (2003 est.)

Bahrain
fewer than 200 (2003 est.)