The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Sudan
20.2% of GDP (2010 est.)

Swaziland
12.6% of GDP (2010 est.)

Sweden
18.1% of GDP (2010 est.)

Switzerland
19.9% of GDP (2010 est.)

Syria
16.6% of GDP (2010 est.)

Taiwan
21.5% of GDP (2010 est.)

Tajikistan
20.9% of GDP (2010 est.)

Tanzania
17.4% of GDP (2010 est.)

Thailand
24.9% of GDP (2010 est.)

Togo
18.2% of GDP (2010 est.)