Somalia
purchasing power parity - $4.361 billion (2003 est.)
South Africa
purchasing power parity - $456.7 billion (2003 est.)
Spain
purchasing power parity - $885.5 billion (2003 est.)
Sri Lanka
purchasing power parity - $73.7 billion (2003 est.)
Sudan
purchasing power parity - $70.95 billion (2003 est.)
Suriname
purchasing power parity - $1.752 billion (2003 est.)
Svalbard
purchasing power parity - NA
Swaziland
purchasing power parity - $5.702 billion (2003 est.)
Sweden
purchasing power parity - $238.3 billion (2003 est.)
Switzerland
purchasing power parity - $239.3 billion (2003 est.)