First of all, the information we received from the oil and gas sector came in large part from the National Energy Board, and was vetted by the Department of Natural Resources.
What we have said is that if we look at the exploitation of the oil sands between now and 2015, the emissions will double, on the assumption that production will triple and maybe quadruple. When you look at the numbers, as we speak, the oil sands produce around 35 megatonnes of emissions. That will take us to 70 megatonnes if we double it. If you look at what was in place when we did the audit and what should be up and running in a couple of years, it's basic math. Whatever is put forward in terms of effort, we'll never be able to reduce the emissions. At best it might be able to reduce the rate of growth, and if nothing is done in the oil sands sector it may not even be able to reduce the rate of growth.