Netherlands
1 (2007)

New Caledonia
6 (2007)

Nigeria
2 (2007)

Northern Mariana Islands
1 (2007)

Norway
1 (2007)

Oman
2 (2007)

Pakistan
18 (2007)

Panama
2 (2007)

Papua New Guinea
2 (2007)

Peru
1 (2007)