The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Serbia and Montenegro
123.2% of GDP (2003)

Seychelles
129.3% of GDP (2003)

Singapore
106.4% of GDP (2003)

Slovakia
37.6% of GDP (2003)

Slovenia
31.9% of GDP (2003)

South Africa
38.2% of GDP (2003)

Spain
62.7% of GDP (2003)

Sri Lanka
105.1% of GDP (2003)

Sudan
87% of GDP (2003)

Sweden
51.8% of GDP (2003)