Thank you, Mr. Boag. I appreciate that.
Most likely that was the low-hanging fruit, things that you could upgrade. Further reductions, you might say, particularly in the order of Bill C-311, would be significant challenges, I'm sure.
I'd like to talk a little bit about the government's targets of 2006 as a baseline level and a further reduction of 20% from that. How easy is it going to be for you all to reach the 20% from 2006, without looking at any credit for early adoption of what you've done during the 1990s, for example?