The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Norfolk Island
Australian dollars per US dollar - 1.3095 (2005),
1.3598 (2004), 1.5419 (2003), 1.8406 (2002)

Northern Mariana Islands
the US dollar is used

Norway
Norwegian kroner per US dollar - 6.41332 (2006), 6.4425
(2005), 6.7408 (2004), 7.0802 (2003), 7.9838 (2002)

Oman
Omani rials per US dollar - 0.3845 (2006), 0.3845 (2005),
0.3845 (2004), 0.3845 (2003), 0.3845 (2002)

Pakistan
Pakistani rupees per US dollar - 60.5 (2006), 59.515
(2005), 58.258 (2004), 57.752 (2003), 59.724 (2002)

Palau
the US dollar is used

Panama
balboas per US dollar - 1 (2006), 1 (2005), 1 (2004), 1
(2003), 1 (2002)

Papua New Guinea
kina per US dollar - 3.08 (2006), 3.08 (2005),
3.2225 (2004), 3.5635 (2003), 3.8952 (2002)

Paraguay
guarani per US dollar - 5,680.71 (2006), 6,178 (2005),
5,974.6 (2004), 6,424.3 (2003), 5,716.3 (2002)

Peru
nuevo sol per US dollar - 3.28069 (2006), 3.2958 (2005), 3.4132
(2004), 3.4785 (2003), 3.5165 (2002)