Samoa
1.346% (2009 est.)
San Marino
1.148% (2009 est.)
Sao Tome and Principe
3.093% (2009 est.)
Saudi Arabia
1.848% (2009 est.)
Senegal
2.709% (2009 est.)
Serbia
-0.468% (2009 est.)
Seychelles
0.999% (2009 est.)
Sierra Leone
2.282% (2009 est.)
Singapore
0.998% (2009 est.)
Slovakia
0.137% (2009 est.)