Serbia
2 (2007)

Sierra Leone
2 (2009)

Slovakia
1 (2009)

Solomon Islands
3 (2009)

South Africa
1 (2009)

Spain
9 (2009)

Spratly Islands
3 (2009)

Sudan
4 (2009)

Svalbard
1 (2009)

Sweden
2 (2009)