The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Nepal
0 cu m (2009 est.)

Netherlands
24.6 billion cu m (2009 est.)

New Caledonia
0 cu m (2008 est.)

New Zealand
NA (2008 est.)

Nicaragua
0 cu m (2008 est.)

Niger
0 cu m (2008 est.)

Nigeria
0 cu m (2008 est.)

Niue
0 cu m (2008 est.)

Norway
0 cu m (2008 est.)

Oman
350 million cu m (2008 est.)