I think the point was really made by a study that was commissioned by farm organizations and the Canadian Wheat Board a couple of years ago. A fellow named John Edsforth did a very comprehensive report. That report was released in late 2010, I believe, and showed that the railways are currently overcharging farmers by at least $200 million per year.
There was some agitation to have a full costing review at that time. That costing review is long overdue, and it needs to be done as soon as possible.