QUOTE (Adsense Blog (aus den Kommentaren))Inside AdSense Team said...
Hi everyone,
Thanks for all of your feedback -- I just wanted to address some of the questions that have popped up here in the comments section.
The 68% revenue share for AdSense for content applies to all online publishers, and is not an average revenue share. If you're showing AdSense for content ads on your pages, you're receiving 68% of the amount advertisers pay for those ads. While the revenue share can vary for some major online publishers with whom we negotiate individual contracts, these amounts are not in any way averaged together. Also, there isn’t anything additional taken off the top. You get 68 percent, period.
The AdSense for content and AdSense for search revenue share numbers mentioned in today's blogpost are now displayed in the new AdSense interface, in the 'Account Information' section of the 'Account Settings' page. These numbers will be available soon in the existing interface as well.
I hope this information helps clarify the post.