Saint Lucia:
1,600 (1997)
Saint Pierre and Miquelon:
0 (1994)
Saint Vincent and the Grenadines:
NA
Samoa:
1,545 (February 1998)
San Marino:
3,010 (1998)
Sao Tome and Principe:
6,942 (1997)
Saudi Arabia:
1 million
note: in 1998, the government contracted for the installation of 575,000 additional Group Speciale Mobile (GSM) cellular telephone lines over 15 months to raise the total number of subscribers to more than one million; Riyadh planned to further expand the GSM system in 1999 by adding an additional one million lines (1998)
Senegal:
1,149 (1996)
Seychelles:
16,316 (1999)