The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Morocco
21.7% of GDP (2006 est.)

Mozambique
21.5% of GDP (2006 est.)

Namibia
25% of GDP (2006 est.)

Netherlands
19.3% of GDP (2006 est.)

New Zealand
22% of GDP (2006 est.)

Nicaragua
29.8% of GDP (2006 est.)

Nigeria
26.4% of GDP (2006 est.)

Norway
19.1% of GDP (2006 est.)

Oman
14.2% of GDP (2006 est.)

Pakistan
15.6% of GDP (2006 est.)