A nice chart, though a few things I thought I would throw out below. For those looking to move up, hopefully the chance comes sooner for more and not nearly the turblent skies aviation has navigated as of late.
Mesa no longer has CRJ 200 for USX or any DH8, those numbers might be flawed.
Airwis current CPA ends in 2015, no bright prospects there for renewal, plus a 200 only fleet that won't make it into the next decade.
Peidmont as stated is wholly owned, but no growth in fleet number over the last several years and no indication of any new planes coming onboard. Real question mark about the future there, IMO.