I think a lot of it will be driven by the price of oil. The signals are there that the price is going to continue to be high. At the same time, I think the innovation that's going into the industry now is going to make the cost effectiveness of agricultural products and potentially also agricultural waste products that much more cost competitive with oil. I believe the industry will continue to be competitive. It's competitive now and I think it will continue to be in the future.
The important part of that is it provides another market opportunity for farmers in which to sell their product.