San Marino
euros per US dollar - 0.886 (2003), 1.0626 (2002), 1.1175
(2001), 1.0854 (2000), 0.9386 (1999)
Sao Tome and Principe
dobras per US dollar - 9,347.58 (2003),
9,088.32 (2002), 8,842.11 (2001), 7,978.17 (2000), 7,118.96 (1999)
Saudi Arabia
Saudi riyals per US dollar - 3.745 (2003), 3.745
(2002), 3.745 (2001), 3.745 (2000), 3.745 (1999)
Senegal
Communaute Financiere Africaine francs (XOF) per US dollar -
581.2 (2003), 696.988 (2002), 733.039 (2001), 711.976 (2000),
615.699 (1999)
Serbia and Montenegro
new Yugoslav dinars per US dollar - official
rate: 65 (2002)
Seychelles
Seychelles rupees per US dollar - 5.4007 (2003), 5.48
(2002), 5.8575 (2001), 5.7138 (2000), 5.3426 (1999)
Sierra Leone
leones per US dollar - 2,347.94 (2003), 2,099.03
(2002), 1,986.15 (2001), 2,092.12 (2000), 1,804.19 (1999)
Singapore
Singapore dollars per US dollar - 1.7422 (2003), 1.7906
(2002), 1.7917 (2001), 1.724 (2000), 1.695 (1999)
Slovakia
koruny per US dollar - 36.7729 (2003), 45.3267 (2002),
48.3548 (2001), 46.0352 (2000), 41.3628 (1999)
Slovenia
tolars per US dollar - 207.099 (2003), 240.248 (2002),
242.749 (2001), 222.656 (2000), 181.769 (1999)