i hope you do understand that when having imps, clicks and total rev we can surely calculate the 2 "hidden" columns
That's pretty good...$5 in 1 day!! =) Just be happy that google adsense exists or you will be making $0 =P
Wow, dude, the last thing I'd be worrying about is your CPC. Stop wasting your time trying to find high paying keywords and work on your CTR. It's horrendously low.