site: command convergence

number returned from various keywords converge

[communitynews]

I've observed that at the begining of the most recent change on google, I saw a large devergence in the numbers returned by these searches:

site:domain.com
site:domain.com WordOnEveryPage
site:domain.com domain

I've listed these in order from the smallest number returned to the largest. Over time the differences between them all keep getting smaller. The highest number comes down and the lowest number goes up.

Anything to be learned from this? I'm thinking it may have something to do with the dup filter kicking in. Any comments?