The 2001 CIA World Factbook

by United States. Central Intelligence Agency

Andorra:
27,000 (1997)

Angola:
150,000 (1997)

Anguilla:
1,000 (1997)

Antarctica:
several hundred at McMurdo Sound

note: information for US bases only (2001)

Antigua and Barbuda:
31,000 (1997)

Argentina:
7.95 million (1997)

Armenia:
825,000 (1997)

Aruba:
20,000 (1997)

Australia:
10.15 million (1997)