Going back to working inventory processing, there might have been a little bit of confusion. I've done totals for you now of pre- and post—that's pre-MI-1, pre-MI-2, pre-MI-3—and of all of them together.
These are three-month prorated numbers: 2011 processing was 15,000 and change; 2010 processing was 27,000 and change; 2009 processing was 32,000 and change.
So from 2009 processing to 2011, we're seeing a drastic decrease, from 32,000 to 27,000 to 15,000 each year, within the three-month time. Why is that?