The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Niger
-0.61 migrant(s)/1,000 population (2006 est.)

Nigeria
0.27 migrant(s)/1,000 population (2006 est.)

Niue
NA migrant(s)/1,000 population

Norfolk Island
NA

Northern Mariana Islands
8.26 migrant(s)/1,000 population (2006 est.)

Norway
1.73 migrant(s)/1,000 population (2006 est.)

Oman
0.35 migrant(s)/1,000 population (2006 est.)

Pakistan
-0.59 migrant(s)/1,000 population (2006 est.)

Palau
1.85 migrant(s)/1,000 population (2006 est.)

Panama
-0.4 migrant(s)/1,000 population (2006 est.)