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If so the problem with Google doing this is what about sites that only occassionally display Adsense Ads and additionally only put them on pages deep within the site.
This would give Google and companies using their data the false impression that the site sees little traffic.
Therefore is it best in these cases not to use Adsense at all in this manner or use it consistently across all pages and on the home page.
But presumably someone wanting to buy your domain would go to your site, see that adsense is not on every page, and not worry about the low number.