I'll let Richard jump in right after I'm finished.
First of all, there is an enormous increase in natural resource projects right across Canada—a very high rate. So we are seeing an enormous demand being placed on the regulator. The regulator, however, is on a cost-recovery model, and NEB does an amazing job. In fact, all the feedback we get from industry and from the non-governmental organizations who make presentations has been very positive about the work they do. It's very thorough. It's very professional. It's very comprehensive.
I don't have the specifics with respect to the $8 million increase, why that is, but maybe Richard can help us out.