Thank you.
I'm going to turn now to Ms. Littlejohns.
One of the real concerns here—and, I think, one of the important points—is the life-cycle analysis of all of these processes when we're producing biofuels of any sort, the actual greenhouse gas emissions over the life cycle of the processes. You said that your department or group does those analyses on various streams, whether it's forestry waste, canola, or corn for ethanol. Can you give us some of those figures, the life-cycle stats for each of those waste streams of agricultural products?