No, we don't have the number. The reason for that is that, certainly, we have numbers where we've invested in equipment and we have a labour force that's dedicated to this to some degree, but there are also many other costs that are built into other costs, like technology and training, that we'd need to pull out to get a fair number.
I would estimate that if it's not in the tens of millions, it's certainly in the high millions of dollars of investments per year.