anaru,
First, this information is not publicly available. Second, the number of applications reviewed to date can fluctuate notably day by day. Third, because applications can be reviewed more than one time before an interview opportunity is extended, this number would not help very much.
I know it is very tough to sit and wait (trust me, I was a bit anxious, myself, last year), but just hang in there and keep yourself occupied doing "good deeds." As they say, "a watched pot never boils."
Cheers,
Victor M. Lee
MBA Candidate, Class of 2011