Sierra Leone
$1.233 billion (2006 est.)
Singapore
$121.5 billion (2006 est.)
Slovakia
$46.9 billion (2006 est.)
Slovenia
$37.64 billion (2006 est.)
Solomon Islands
$286 million (2005)
Somalia
$2.483 billion (2006 est.)
South Africa
$200.5 billion (2006 est.)
Spain
$1.081 trillion (2006 est.)
Sri Lanka
$23.52 billion (2006 est.)
Sudan
$25.5 billion (2006 est.)