I'm not sure how much of that info is out there floating around in the public. The numbers I grabbed were from a briefing that was put together by the British military/intelligence in preparations for an invasion, should it occur.

http://www.whitehouse.gov/infocus/iraq/

I have read the briefing that is outlined on the right side of that page (A Decade of Defiance and Lies), which is where those numbers were lifted from.