We don't have a precise cost estimate, but here is how we think about it.
The $900 million per year that's spent in the U.S. is, in one way, quite similar to what's in Canada, because it's just the 20% credit for designated properties, the $900 million. The 10% non-designated isn't part of the $900 million. If you pro-rate that, you end up at $90 million. But the U.S. doesn't have residential properties. It's only income-producing properties. That factor in and of itself would push it above $90 million. How much is a question to which we don't have a good answer.
On the other hand, to be fair, one of the things Blaine mentioned is that there are several states.... Is it 38 states, Blaine? There are several state-level credits, so probably the credit rate that people are facing in the United States is often higher than 20%, at least on the income-producing side. That might, at least on the business side, create a bit more activity than you would have.
Those are the factors we would take into account, but we don't have a number at the end of the day.