The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Nicaragua
4.7% (2010 est.)
3.7% (2009 est.)

Niger
0.1% (2007 est.)

Nigeria 13.9% (2010 est.) 11.5% (2009 est.)

Niue
4% (2005)

Northern Mariana Islands
-0.8% (2000)

Norway
2.4% (2010 est.)
2.1% (2009 est.)

Oman
4% (2010 est.)
3.5% (2009 est.)

Pakistan
13.4% (2010 est.)
13.6% (2009 est.)

Palau
2.7% (2005 est.)

Panama
3.3% (2010 est.)
2.4% (2009 est.)