The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Sweden
19% of GDP (2007 est.)

Switzerland
21.5% of GDP (2007 est.)

Syria
21.5% of GDP (2007 est.)

Taiwan
21.2% of GDP (2007 est.)

Tajikistan
12.4% of GDP (2007 est.)

Tanzania
23.2% of GDP (2007 est.)

Thailand
26.8% of GDP (2007 est.)

Togo
24.2% of GDP (2007 est.)

Trinidad and Tobago
16.7% of GDP (2007 est.)

Tunisia
23.6% of GDP (2007 est.)