It would depend on what the range of procurement projects actually is, but if you look at the municipal waste water and clean water industry, you're looking at $1.9 billion coming from the United States into Canada. You're looking at about $600 million of exports going from Canada into the United States.
That does not, though, take into consideration the value of U.S. supply--the component materials that are being sold to Canadian exporters that are losing business in the American market. So probably even more business than that would be at stake here. But then again, I hope we don't have to do that. I think a restrictive access in Canada raises exactly the same problems as it would in the United States. It would slow down infrastructure or complicate projects. Nobody needs that.