The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Panama
-0.53 migrant(s)/1,000 population (2008 est.)

Papua New Guinea
NA (2008 est.)

Paraguay
-0.07 migrant(s)/1,000 population (2008 est.)

Peru
-0.97 migrant(s)/1,000 population (2008 est.)

Philippines
-1.36 migrant(s)/1,000 population (2008 est.)

Pitcairn Islands
NA (2008 est.)

Poland
-0.46 migrant(s)/1,000 population (2008 est.)

Portugal
3.23 migrant(s)/1,000 population (2008 est.)

Puerto Rico
-1.03 migrant(s)/1,000 population (2008 est.)

Qatar
-2.28 migrant(s)/1,000 population (2008 est.)