Stormonu
Legend
If I'm not mistaken, those numbers should be available somewhere. IIRC, any periodical sent US second class mail was required once a year to publish the break-down of how many issues were being printed and where they were going to, how many to subscribers, how many to shops, how many were given away, etc. I can't find it on the Dragon Magazine CDs, though I don't know that I'm looking in the right places.
I remember seeing those blurbs as well; seem to recall they came up once yearly, but I can't remember which month (seems like it would be December, January, June or July).