I understand that, but when we're looking at an investment and we want to determine.... The reason the farebox recovery rate is a great indicator of the value of a project is that if a project is useful, people will be prepared to pay for it with fares. If you were to build a mass transit system in the Northwest Territories, I suspect your farebox recovery rate would be next to zero, because there isn't population density. If you build it in downtown Toronto, it's closer to 80%.
As one of the calculations we consider in making an investment, should there not be a threshold that we say if we can't recover 30% or 40% or 50% of operating costs, it's not a good investment? Have you done any work as an organization into what that number might be?