Thanks for offering up that info Greg. I found it interesting.

Now for a few more questions....(if you do not have the answers readily available, you need not research)

Could you identify a cg9999 number that is the approximate beginning of a reasonable sequential/chronological assignment of numbers?

Would you have the first number used for 2007? 2006? 2005?..... readily available? If so, I would be interested in seeing what you have. If not, I could probably figure it out.

I know this is not exact, but it should work well for many of the newer issues over the past several years.

Thanks again...Jim