The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Austria
20.6% of GDP (2007 est.)

Azerbaijan
20% of GDP (2007 est.)

Bahrain
22.3% of GDP (2007 est.)

Bangladesh
24.3% of GDP (2007 est.)

Belarus
30.8% of GDP (2007 est.)

Belgium
21.3% of GDP (2007 est.)

Belize
19.7% of GDP (2007 est.)

Benin
19.3% of GDP (2007 est.)

Bolivia
16.1% of GDP (2007 est.)

Botswana
19.2% of GDP (2007 est.)