I'd like to give you a qualitative answer and undertake to give the clerk more specific numbers, if it's acceptable to you.
I'd say some gas pipelines are underutilized right now because of the evolving nature of the western Canada sedimentary basin. Oil pipelines, for the better part, are working at or near capacity, which explains why we have a series of applications coming our way--in the past, in the present, and I think in the future. But if it's acceptable to the chair, we'll provide the clerk with more specific numbers on the degree of utilization of gas and oil pipelines. You mean the major ones, I suppose, not all the small pieces of pipe.