That's good to hear.
I'd also like both companies to comment on the next question.
You've both talked about the growing stock of private cars. What does this do in terms of your ability to forecast what your own network should be? If there's growing use of private cars, how are you staying on top of how many are in the system? How does that impact your own company's ability to forecast what you need to build? You've talked about investing in the new hopper cars and so on. I'd like some comment from both of you on the impact the private cars are having on your various networks.