It was done, but that was 15 years ago. Things that are preoccupations today were different then. We want to do a more in-depth analysis. Our own department, Transport Canada, did a study over the past couple of years, together with the provincial governments and the modes, the different private companies. It's a full-cost accounting of the true impact of the various modes of transportation on the environment, on society, and on the economy. In a way, it's quite revolutionary, because no country has ever done it. It's very difficult to do. You'll notice that in the terms of reference we mention that initiative. We are taking some of the principles and the measurements done in that initiative and using them in the assessments that we're doing here.
On May 12th, 2009. See this statement in context.