I think it's more the latter case, actually. We calculate that traffic has roughly doubled from 2010 until now. That is due, in part, to the mandatory reporting that we talked about earlier that came into place in 2010, so we have a better handle on who's actually in the Canadian north. We're still talking about 350 voyages a year. To put that in perspective, the port of Vancouver would be 3,500 a year.
What the traffic pattern looks like is unpredictable. We don't have a target date. We couldn't say, for example, that by 2030 we expect 500 voyages. No modelling exists right now that could give us that projection.