These numbers are misleading. All the candidates now have Super PAC’s out there which can receive unlimited contributions and the transactions remain secret. Even Bachmann has a Super PAC which was running ads against Perry in SC a few weeks ago.
Pay no attention to the “official” numbers that are made public.
“I like Herman Cain, but he needs more money.”
Four years ago the best financed candidates were Giuliani and Romney. McCain was broke and Huckabee never raised any money. Primaries are not decided by 30 second ads on TV.