Look, perhaps you don't understand what log files are. I'll explain. A server (that's the computer that holds the website) keeps track of who visits a website, and where they came from and what keywords they used to get there. We are acutely aware of search engine traffic.
Armed with this knowledge, we know for a fact that AJ and it's partners do not provide 25% of internet traffic.
Neilesen's stats are opinions based on surveys. They are not facts.
We are giving you the facts, not opinion. According to our records, AJ and Company do not provide 25% of search traffic. Not by a longshot.