Serbia
$NA
Singapore
$111.2 billion (2005)
Slovakia
$1.509 billion (2007 est.)
Slovenia
$6.127 billion (2007 est.)
South Africa
$53.98 billion (2007 est.)
Spain
$681.7 billion (2007 est.)
Sri Lanka
$NA
Swaziland
$NA
Sweden
$261.5 billion (2007 est.)
Switzerland
$605.6 billion (2007 est.)