The ticker above shows an approximation of the US national debt.
Download the debt clock in SWF format for whatever use you find.
If you want a custom version of this please get in touch.

Here's a smaller version as well..

download the smaller SWF

And another you can change the text in..

download SWF
also note that with this version you can change the text at the top and bottom by setting the value of "topString" and "bottomString" in the SWF either by flashVars or by setting it at runtime with JavaScript.

For more info on the US national debt you might check out :

Books on Amazon.com about the National Debt

http://www.brillig.com
http://www.toptips.com

http://www.treasurydirect.gov/NP/BPDLogin?application=np - National debt figure from the treasury dept.