 value="SDP">Sudanese Pound (1957&ndash;1998)</option><option value="SRD">Surinamese Dollar</option><option value="SRG">Surinamese Guilder</option><option value="SZL">Swazi Lilangeni</option><option value="SEK">Swedish Krona</option><option value="CHF">Swiss Franc</option><option value="SYP">Syrian Pound</option><option value="STD">S&atilde;o Tom&eacute; &amp; Pr&iacute;ncipe Dobra</option><option value="TJR">Tajikistani Ruble</option><option value="TJS">Tajikistani Somoni</option><option value="TZS">Tanzan