Serbia
2.961 million (2002 est.)
Seychelles
39,560 (2006)
Sierra Leone
2.207 million (2007 est.)
Singapore
2.94 million (2008 est.)
Slovakia
2.254 million (2008 est.)
Slovenia
940,000 (2008 est.)
Solomon Islands
202,500 (2007)
Somalia
3.447 million (few skilled laborers) (2007)
South Africa
17.79 million economically active (2008 est.)
Spain
22.85 million (2008 est.)