I would like to pick up on one of your comments with respect to exports before getting into this issue.
Generally, with the electricity exported from Canada into the United States—and there's also a fair amount of electricity that is imported from the United States into Canada—the facilities in Canada are principally for Canadians. When there's excess electricity available, it is exported to the United States.
In fact, we're lucky that those markets exist because, one, we can do something with our surplus power; two, it results in a more stable electricity system in North America because we have those exchanges on both sides of the border; and three, every time there's surplus of hydro power that is exported to the United States, it displaces thermal generation in the U.S. We are living in a shared airshed, so there are significant, very positive results because of the electricity trade between Canada and the U.S.