Niger
28 (2006)

Nigeria
69 (2006)

Niue
1 (2006)

Norfolk Island
1 (2006)

Northern Mariana Islands
5 (2006)

Norway
99 (2006)

Oman
137 (2006)

Pakistan
139 (2006)

Palau
3 (2006)

Palmyra Atoll
1 (2006)