The line you're referring to is the production of gas from Canada. As a bit of background, the majority of Canadian gas currently comes from the western Canada sedimentary basin, and the basin is mature, in that the ability for the basin to increase its production is very much dependent upon the economic incentives, if you will, or the environment, including price, that's provided to the folks who produce that natural gas.
In the scenario here, we have reflected a steady state as far as level of price and level of activity are concerned. We can see that if that assumption continues, we will continue to see a slow decline in western Canada sedimentary basin gas.