Brazil:
reals per US dollar - 1.954 (January 2001), 1.830 (2000),
1.815 (1999), 1.161 (1998), 1.078 (1997), 1.005 (1996)
note: from October 1994 through 14 January 1999, the official rate
was determined by a managed float; since 15 January 1999, the
official rate floats independently with respect to the US dollar
British Virgin Islands:
the US dollar is used
Brunei:
Bruneian dollars per US dollar - 1.7365 (January 2001),
1.7240 (2000), 1.6950 (1999), 1.6736 (1998), 1.4848 (1997), 1.4100
(1996); note - the Bruneian dollar is at par with the Singapore
dollar
Bulgaria:
leva per US dollar - 2.0848 (January 2001), 2.1233 (2000),
1.8364 (1999), 1,760.36 (1998), 1,681.88 (1997), 177.89 (1996)
note: on 5 July 1999, the lev was redenominated; the post-5 July
1999 lev is equal to 1,000 of the pre-5 July 1999 lev
Burkina Faso:
Communaute Financiere Africaine francs (XOF) per US
dollar - 699.21 (January 2001), 711.98 (2000), 615.70 (1999), 589.95
(1998), 583.67 (1997), 511.55 (1996); note - from 1 January 1999,
the XOF is pegged to the euro at a rate of 655.957 XOF per euro
Burma:
kyats per US dollar - official rate - 6.5972 (January 2001),
6.5167 (2000), 6.2858 (1999), 6.3432 (1998), 6.2418 (1997), 5.9176
(1996); kyats per US dollar - black market exchange rate - 435
(yearend 2000)
Burundi:
Burundi francs per US dollar - 782.36 (January 2001),
720.67 (2000), 563.56 (1999), 477.77 (1998), 352.35 (1997), 302.75
(1996)
Cambodia:
riels per US dollar - 3,909.0 (January 2001), 3,840.8
(2000), 3,807.8 (1999), 3,744.4 (1998), 2,946.3 (1997), 2,624.1
(1996)