The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Serbia and Montenegro
-1.33 migrant(s)/1,000 population (2004 est.)

Seychelles
-5.69 migrant(s)/1,000 population (2004 est.)

Sierra Leone
0 migrant(s)/1,000 population
note: refugees currently in surrounding countries are slowly
returning (2004 est.)

Singapore
11.53 migrant(s)/1,000 population (2004 est.)

Slovakia
0.3 migrant(s)/1,000 population (2004 est.)

Slovenia
1.12 migrant(s)/1,000 population (2004 est.)

Solomon Islands
0 migrant(s)/1,000 population (2004 est.)

Somalia
5.37 migrant(s)/1,000 population (2004 est.)

South Africa
-0.29 migrant(s)/1,000 population (2004 est.)

Spain
0.99 migrant(s)/1,000 population (2004 est.)