The national debt quadrupled.

Our national debt quadrupled.

After 12 years of Republican rule, the federal debt had quadrupled, imposing a crushing burden on our economy and on our children.

From 1997 to 2007 personal debt in the UK quadrupled (aided by lower interest rates), largely on mortgages.

The debt in the bankruptcies quadrupled, to $25 billion, from the previous year, the agency said.

According to the American Association of Medical Colleges, the debt incurred by most medical graduates has quadrupled to more than $100,000 since 1985.

From 1984 to 1993 inflation averaged 9% per year, New Zealand's credit rating dropped twice, and foreign debt quadrupled.

Since 2001, the company's long-term debt has risen 24 percent, to $950 billion; since 1992, its debt has more than quadrupled.

In the 12 years before I took office, our national debt had quadrupled over what it had accumulated for the 200 years before.

By comparison, under the previous two Administrations, the public debt quadrupled.