Forum Moderators: Robert Charlton & goodroi
1 - 22.73%
2 - 6.40%
3 - 4.53%
4 - 3.24%
5 - 2.61%
6 - 2.14%
7 - 1.81%
8 - 1.60%
9 - 1.51%
10 - 1.59%
11 - 0.35%
12 - 0.30%
13 - 0.28%
14 - 0.26%
15 - 0.25%
16 - 0.21%
17 - 0.19%
18 - 0.18%
19 - 0.17%
20 - 0.16%
40%+ don't click on any ads at all.
It all depends on the results though. That's aggregate data over millions of search results.