The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Austria
0.9% of GDP (2005 est.)

Azerbaijan
2.6% of GDP (2005 est.)

Bahamas, The
0.5% of GDP (2006)

Bahrain
4.5% of GDP (2006)

Bangladesh
1.5% of GDP (2006)

Barbados
0.5% of GDP (2006 est.)

Belarus
1.4% of GDP (2005 est.)

Belgium
1.3% of GDP (2005 est.)

Belize
1.4% of GDP (2006)

Benin
1.7% of GDP (2006)