The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Sri Lanka
85.8% of GDP (2007 est.)

Sudan
105.9% of GDP (2007 est.)

Sweden
41.7% of GDP (2007 est.)

Switzerland
44.2% of GDP (2007 est.)

Syria
37.7% of GDP (2007 est.)

Taiwan
27.9% of GDP (2007 est.)

Tanzania
19.6% of GDP (2007 est.)

Thailand
37.9% of GDP (2007 est.)

Trinidad and Tobago
27.9% of GDP (2007 est.)

Tunisia
55.4% of GDP (2007 est.)