Google's seventy percent of the search volume is completed by twenty percent of users.

Every day, search engines complete an astonishing number of searches, because more and more people are using them as their preferred tool for finding information. We all know that there are many search users who conduct numerous searches daily, among which some inevitably search more frequently while others less so. So, what proportion of the total searches is conducted by the more frequent searchers (advanced search users)? For example, if the searches conducted on Google account for more than half of the global search volume, how much of that volume is performed by advanced search users?