It's fairly predictable. I think the number that was given to committee by another party was that there's an 8% attrition rate. Of that, I think about anywhere from 1,500 to 1,600 are medically released, and that's been a pretty constant number over the last number of years. Of those 1,500—I'll use that number—about 600 are attributable to service. The number has been fairly consistent over a number of years. There hasn't been a great spike or change in it.
On October 6th, 2016. See this statement in context.