Saw this in the PM&R forum, and found the stats for our field. Contrary to what everyone says, looks like IM is still alive and kicking....the apps seems to have gone UP amongst US grads over the past few years, although only slightly.
Here's the link
http://www.aamc.org/programs/eras/programs/statistics/residency/im.htm
Here's the link
http://www.aamc.org/programs/eras/programs/statistics/residency/im.htm