Sao Tome and Principe
$NA

Saudi Arabia
$318.8 billion (31 December 2009)
$246.3 billion (31 December 2008)
$515.1 billion (31 December 2007)

Senegal
$NA

Serbia
$11.52 billion (31 December 2009)
$12.17 billion (31 December 2008)
$23.93 billion (31 December 2007)

Seychelles
$NA

Sierra Leone
$NA

Singapore
$474.8 billion (31 December 2009)
$268.6 billion (31 December 2008)
$353.5 billion (31 December 2007)

Slovakia
$4.672 billion (31 December 2009)
$5.079 billion (31 December 2008)
$6.971 billion (31 December 2007)

Slovenia
$11.77 billion (31 December 2009)
$22.1 billion (31 December 2008)
$28.96 billion (31 December 2007)

South Africa
$704.8 billion (31 December 2009)
$491.3 billion (31 December 2008)
$833.5 billion (31 December 2007)