What % of AdSense traffic from Google SERPs?

[shorebreak]

Hi all,

I'm trying to get a handle on the following for one of my clients:

Roughly what percentage of your AdSense traffic (content traffic, not AdSense search) is coming from Google's free search results? Pick a perentage:

0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%

Thanks,

[arrowman]

60%

Why?

[jetteroheller]

About 70%

Most of my visitors are free search engine traffic

[Zygoot]

50%

[icedowl]

Google contributes roughly 70% of SERP traffic to my main site.

However, SERPs are not my main source of traffic. Overall, all SERPs combined contribute a little under 40% of my total traffic with the rest coming in from links on other sites and bookmarks.