Somalia
purchasing power parity - $600 (2002 est.)
South Africa
purchasing power parity - $10,000 (2002 est.)
Spain
purchasing power parity - $21,200 (2002 est.)
Sri Lanka
purchasing power parity - $3,700 (2002 est.)
Sudan
purchasing power parity - $1,400 (2002 est.)
Suriname
purchasing power parity - $3,400 (2002 est.)
Svalbard
purchasing power parity - $NA
Swaziland
purchasing power parity - $4,800 (2002 est.)
Sweden
purchasing power parity - $26,000 (2002 est.)
Switzerland
purchasing power parity - $32,000 (2002 est.)