Samoa
2.8% (2000)
San Marino
3.1% (2007)
Sao Tome and Principe
9.5% (2008 est.)
Saudi Arabia
2.4% (2008 est.)
Senegal
4.5% (2008 est.)
Serbia
1.8% (2007 est.)
Seychelles
2% (2008 est.)
Sierra Leone
NA%
Singapore
-0.8% (2008 est.)
Slovakia
-3.7% (2008 est.)