azn_romeo_4u - 5:04 pm on Nov 5, 2011 (gmt 0)
Yup, I noticed that on my account as well for the first time. Thank god, it was only a $10 difference though. Never had any difference in earnings ever.
But jesus man...20% and 50% that is huge!
Edit. I hope this isn't a trend, because I'm about to see the highest earnings ever for November in my adsense history. Lookings like 260% more compared to last year, and 20% more than last month.