Slovenia
purchasing power parity - $19,600 (2004 est.)
Solomon Islands
purchasing power parity - $1,700 (2002 est.)
Somalia
purchasing power parity - $600 (2004 est.)
South Africa
purchasing power parity - $11,100 (2004 est.)
Spain
purchasing power parity - $23,300 (2004 est.)
Sri Lanka
purchasing power parity - $4,000 (2004 est.)
Sudan
purchasing power parity - $1,900 (2004 est.)
Suriname
purchasing power parity - $4,300 (2004 est.)
Swaziland
purchasing power parity - $5,100 (2004 est.)
Sweden
purchasing power parity - $28,400 (2004 est.)