The 2001 CIA World Factbook

by United States. Central Intelligence Agency

Bermuda:
66,000 (1997)

Bhutan:
11,000 (1997)

Bolivia:
900,000 (1997)

Bosnia and Herzegovina:
NA

Botswana:
31,000 (1997)

Brazil:
36.5 million (1997)

British Indian Ocean Territory:
NA

British Virgin Islands:
4,000 (1997)

Brunei:
201,900 (1998)

Bulgaria:
3.31 million (1997)