Hooya - 9:36 am on Jan 17, 2012 (gmt 0)
I don't know Gary. I only have a small % of ads that are adsense but for the last 4/5 months cpc went down to pennys. This week I am now getting £1-£1.50 per click.
Obviously maybe I have moved higher on certain keywords so they now pay more but overall traffic numbers have remained the same so I wouldn't have thought this to be the case.