Mr. Chair, I'll just add, regarding safety management system audits, that we are routinely and frequently audited by Transport Canada on not just the existence of an SMS. It's not just checking a box as to whether you have an SMS or not; it's also about how effective your SMS is at improving safety, at ensuring regulatory compliance and at drilling down into all aspects of safety within the organization at every level across the entire geography of the network.
The data speaks for itself. The data demonstrates that not just CPKC but the entire rail industry in Canada is improving over time. We are seeing those results. SMS is part of that. A big part of it, too, like I said in my remarks, is very strong investment in people, processes and technology. That's how we're unlocking safety benefits.