What SE is what % of total searches

documentation needed

[blonde]

Is there a 3rd party source or publication which show the current % of usage and searches of a particular search engine?

I am looking for the top 20 or so.

Example of top 20 search engines based on users and number of searches:
Google? % of total searches
Yahoo? %
msn? %
aol? %

I need a documented source that is recognized by the SE community.

Any help or guidance is appreciated. I am trying to get out of a contract with where i was promised certain placements in the top 20 search engines. Funny how they don't think Google, or Yahoo count ..... :(

[jeremy goodrich]

Sorry, but I don't think there is a 'credible & recognized' source of that info unless you are willing to pay a market research firm for a report....I have yet to see a good one that was free.

[ritualcoffee]

comscore put out a press release with some interesting info..

I stickied you the link.

[blonde]

thanks so very much for your assistance!
:)