I have a website which does very solid organic traffic through Google. This is an article website and we haven't done anything to specifically target google or any other search engine.
Nevertheless, here is a breakdown of our search engine traffic from the last month:
Google - 94%
Yahoo - 3.5%
Search - 0.82%
Ask - 0.56%
AOL - 0.54%
Bing - 0.23%
A couple notes:
-We publish mostly academic articles and research papers
-We are included in Google news, which brings in a good amount of traffic
But, this still can't be purely reflective of the relative popularity of the search engines. Any ideas?