The 2001 CIA World Factbook

by United States. Central Intelligence Agency

South Africa:
-1.73 migrant(s)/1,000 population (2001 est.)

Spain:
0.87 migrant(s)/1,000 population (2001 est.)

Sri Lanka:
-1.43 migrant(s)/1,000 population (2001 est.)

Sudan:
0.04 migrant(s)/1,000 population (2001 est.)

Suriname:
-8.87 migrant(s)/1,000 population (2001 est.)

Svalbard:
NA migrant(s)/1,000 population

Swaziland:
0 migrant(s)/1,000 population (2001 est.)

Sweden:
0.91 migrant(s)/1,000 population (2001 est.)

Switzerland:
1.37 migrant(s)/1,000 population (2001 est.)

Syria:
0 migrant(s)/1,000 population (2001 est.)