It is nice to have the statistics posted but in the end does it really matter? There are so many different facets to these applications which you can see from the fact that a 720 may get dinged and a 650 gets an admit.
From this we don't know what the persons' achievments are, or leadership qualites, how they interviewed, how well they wrote their essays, etc... So in general stats don't mean that much besides generating a bunch of questions like "that 650 got in, how come I, with a 750 didn't get in?"
Those of you you got an admit congrats! for those of you who got dinged and are waitlisted I am sure you will get admits at other schools.