Let me explain it to you this way. As long as things are in sync and we're now in the spring and summer months, the 11,000 is something we can do. What happens if you're in the winter and everything goes down by 10% to 20% for a week or two weeks? What do you do during that week? What happens if you have a derailment that takes away your railroad for two days? What do you do in the next five days?
I think other customers have a legitimate concern that a weekly quota could impact other commodities.