I don't know whether it necessarily has a relationship to the population. Saskatchewan has pretty much half the agricultural land in Canada.
I mentioned this before, and I don't know whether it really answers your question, but we are seeing more integration. Some of these companies are buying other companies up; we know that's happening.
Saskferco, one of the biggest producers of nitrogen in western Canada right now, I believe, which is located just out of Regina, is 50% owned by Mosaic, which is, as you know, a fairly big company that is in turn co-owned by IMC Global and Cargill. They're controlling basically from the production state, when they're taking it out of a mine, to the processing end of it, and from there into the retail system.
That also, we think, controls to some extent the price of nitrogen fertilizer, phosphate, and potash. It takes care of all three, which are the main crop ingredients, for sure.