The 2005 CIA World Factbook

by United States. Central Intelligence Agency

Mexico
420 billion cu m (2004)

Morocco
665.4 million cu m (2004)

Mozambique
63.71 billion cu m (1 January 2002)

Namibia
31.15 billion cu m (1 January 2002)

Netherlands
1.693 trillion cu m (1 January 2002)

New Zealand
58.94 billion cu m (1 January 2002)

Nigeria
4.007 trillion cu m (2004)

Norway
1.716 trillion cu m (1 January 2002)

Oman
829.7 billion cu m (2003)

Pakistan
695.6 billion cu m (2004)