Where do I find statistics on how many people die from illegal drug overdoses in the US every year?

We always hear how many people experiment, are casual users, etc., but we never hear how man actually get addicted and die from illegal drug use.

Where do I find statistics on how many people die from illegal drug overdoses in the US every year?
A lot of this information can be had on Google, this site for instance;


http://www.google.com/search?hl=en%26amp;q=amo...
Reply:The MMR published by the Pub Health Service