Public debt is the most relevant data for discussions of government default and debt ceilings.
Total Public Debt – Heatmap
via Economics Intelligence Unit
Public Debt for Various Countries as on 2012

Top 10 Countries with debt % greater than 100% of GDP
[table id=48 /]use the above search bar(above the table) to check the debt % greater than 100% of GDP
India’s Debt Doubled every 6 years since 2000
Public debt should not be confused with external debt, which reflects the foreign currency liabilities of both the private and public sector and must be financed out of foreign exchange earnings.

