Sao Tome and Principe
2 (2006)

Saudi Arabia
208 (2006)

Senegal
20 (2006)

Serbia
39 (2006)

Seychelles
15 (2006)

Sierra Leone
10 (2006)

Singapore
9 (2006)

Slovakia
36 (2006)

Slovenia
14 (2006)

Solomon Islands
35 (2006)