The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Switzerland
51% of GDP (2006 est.)

Syria
38% of GDP (2006 est.)

Taiwan
34.6% of GDP (2006 est.)

Tanzania
30.5% of GDP (2006 est.)

Thailand
43.5% of GDP (2006 est.)

Trinidad and Tobago
36.6% of GDP (2006 est.)

Tunisia
57.3% of GDP (2006 est.)

Turkey
64.7% of GDP (2006 est.)

Uganda
29.3% of GDP (2006 est.)

Ukraine
17.3% of GDP (2006 est.)