The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Hungary
22% of GDP (2003)

Iceland
21.6% of GDP (2003)

India
23.1% of GDP (2003)

Indonesia
19.7% of GDP (2003)

Iran
28.6% of GDP (2003)

Ireland
22.9% of GDP (2003)

Israel
17.2% of GDP (2003)

Italy
19.1% of GDP (2003)

Jamaica
31.6% of GDP (2003)

Japan
23.9% of GDP (2003)