The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Pitcairn Islands
New Zealand dollars per US dollar - 1.4203 (2005),
1.5087 (2004), 1.7221 (2003), 2.1622 (2002), 2.3788 (2001)

Poland
zlotych per US dollar - 3.2355 (2005), 3.6576 (2004), 3.8891
(2003), 4.08 (2002), 4.0939 (2001)
note: zlotych is the plural form of zloty

Portugal
euros per US dollar - 0.8041 (2005), 0.8054 (2004), 0.886
(2003), 1.0626 (2002), 1.1175 (2001)

Puerto Rico
the US dollar is used

Qatar
Qatari rials per US dollar - 3.64 (2005), 3.64 (2004), 3.64
(2003), 3.64 (2002), 3.64 (2001)

Reunion
euros per US dollar - 0.8041 (2005), 0.8054 (2004), 0.886
(2003), 1.0626 (2002), 1.1175 (2001)

Romania
lei per US dollar - 3 (2005), 3 (2004), 3 (2003), 3 (2002),
3 (2001)

Russia
Russian rubles per US dollar - 28.284 (2005), 28.814 (2004),
30.692 (2003), 31.349 (2002), 29.169 (2001)

Rwanda
Rwandan francs per US dollar - 610 (2005), 574.62 (2004),
537.66 (2003), 476.33 (2002), 442.8 (2001)

Saint Helena
Saint Helenian pounds per US dollar - 0.55 (2005),
0.5462 (2004), 0.6125 (2003), 0.6672 (2002), 0.6947 (2001)
note: the Saint Helenian pound is on par with the British pound