San Marino
6% (1997 est.)

Sao Tome and Principe
NA%

Saudi Arabia
1.9% (2006 est.)

Senegal
3.2% (2006 est.)

Serbia
1.4% (2006 est.)

Seychelles
NA%

Sierra Leone
NA%

Singapore
12.6% (2006 est.)

Slovakia
7.8% (2006 est.)

Slovenia
6% (2006 est.)