The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Benin
Communaute Financiere Africaine francs (XOF) per US dollar -
527.47 (2005), 528.29 (2004), 581.2 (2003), 696.99 (2002), 733.04
(2001)

Bermuda
Bermudian dollar per US dollar - 1.0000 (fixed rate pegged
to the US dollar)

Bhutan
ngultrum per US dollar - 44.101 (2005), 45.317 (2004), 46.583
(2003), 48.61 (2002), 47.186 (2001)

Bolivia
bolivianos per US dollar - 8.0661 (2005), 7.9363 (2004),
7.6592 (2003), 7.17 (2002), 6.6069 (2001)

Bosnia and Herzegovina
marka per US dollar - 1.5727 (2005), 1.5752
(2004), 1.7329 (2003), 2.0782 (2002), 2.1857 (2001)
note: the marka is pegged to the euro

Botswana
pulas per US dollar - 5.1104 (2005), 4.6929 (2004), 4.9499
(2003), 6.3278 (2002), 5.8412 (2001)

Brazil
reals per US dollar - 2.4344 (2005), 2.9251 (2004), 3.0771
(2003), 2.9208 (2002), 2.3577 (2001)

British Virgin Islands
the US dollar is used

Brunei
Bruneian dollars per US dollar - 1.6644 (2005), 1.6902
(2004), 1.7422 (2003), 1.7906 (2002), 1.7917 (2001)

Bulgaria
leva per US dollar - 1.5741 (2005), 1.5751 (2004), 1.7327
(2003), 2.077 (2002), 2.1847 (2001)