That's an unofficial review by someone who posted in the spring of 2006. He (or she) claims that, at that time, the numbers were: 400-500 Applicants, ~25 Interviews, 10-12 Students target, which figures to something like a 90% acceptance rate.
So congratulations. Hopefully I'll hear from them next week.
Really? I actually like that system. They don't waste your time by dragging you across the country for an interview, only to reject you (well, most of the time, assuming they still have the same system in place).
Northwestern was very nice. I hope they do give you an interview.