The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Spain
0.99 migrant(s)/1,000 population (2006 est.)

Sri Lanka
-1.23 migrant(s)/1,000 population (2006 est.)

Sudan
-0.02 migrant(s)/1,000 population (2006 est.)

Suriname
-8.76 migrant(s)/1,000 population (2006 est.)

Svalbard
NA migrant(s)/1,000 population

Swaziland
0 migrant(s)/1,000 population (2006 est.)

Sweden
1.66 migrant(s)/1,000 population (2006 est.)

Switzerland
3.12 migrant(s)/1,000 population (2006 est.)

Syria
0 migrant(s)/1,000 population (2006 est.)

Taiwan
0 migrant(s)/1,000 population (2006 est.)