Sierra Leone:
purchasing power parity - $510 (2000 est.)
Singapore:
purchasing power parity - $26,500 (2000 est.)
Slovakia:
purchasing power parity - $10,200 (2000 est.)
Slovenia:
purchasing power parity - $12,000 (2000 est.)
Solomon Islands:
purchasing power parity - $2,000 (2000 est.)
Somalia:
purchasing power parity - $600 (2000 est.)
South Africa:
purchasing power parity - $8,500 (2000 est.)
Spain:
purchasing power parity - $18,000 (2000 est.)
Sri Lanka:
purchasing power parity - $3,250 (2000 est.)
Sudan:
purchasing power parity - $1,000 (2000 est.)