I would agree about the cost of uncertainty. Certainly in our efforts to have information for our members that cost of uncertainty, which is difficult to determine as a lot of the panellists have commented just given the way that data is gathered and how we can obtain it even from our own members.... We can certainly determine, since that period of time when we started to mount our campaign with information for members, that uncertainty cost is huge.
I will echo what my colleague Mr. Rodgers said: To shut down a railway, for example, is a three-day process, and to ramp it back up again is a three-day process. In the intervening days and weeks before that, it's determining whether you are going to change a destination port, and then whether you are going to have to add trucking costs to get your shipment elsewhere. Those costs are pretty easy to forecast as well, but there are a lot of undetermined costs in the supply chain that are affecting our members.