Hello. I'm looking for statistics about number of searches worldwide, and not just in the US: -Distribution between search engines (how much percents for Google etc). -Number of impressions (unique visitors) per search engine and/or per country. Data period : 2006 and/or January 2007 For example, here's a link with statistics in USA only: http://www.clickz.com/showPage.html?page=3625080 Thanks