The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Hungary
1.75% of GDP (2005 est.)

Iceland
0% of GDP (2005 est.)

India
2.5% of GDP (2006)

Indonesia
3% of GDP (2005 est.)

Iran
2.5% of GDP (2006)

Iraq
8.6% of GDP (2006)

Ireland
0.9% of GDP (2005 est.)

Israel
7.3% of GDP (2006)

Italy
1.8% of GDP (2005 est.)

Jamaica
0.6% of GDP (2006 est.)