Thanks for posting these, CBI.
I'm intrigued by the "country map" charts in particular and think it's one of the most telling visuals and helpful tools I've seen yet for someone in the recruiting process. It may not have helped us so much since California seems to be the only state (so far) where there are significant numbers heading out beyond the "neighboring states" radius. But, boy, if I lived in any of the other states posted so far, I would be paying serious attention to this.
Of course, I suspect FL, GA, TX may be a bit different, and maybe the Carolina's and Virginia. Keep 'em coming. Maybe to Anotherparent's point, you can lump some states in one post? I really don't know all the pro's and con's one way or the other as far as searchability, band width, etc. You probably have good reason for doing it the way you are.