We can certainly look at other countries' programs and see exactly how they are implemented, what the costs are, and those kinds of things, if that's what you mean. Certainly that would be part of our background research to doing this kind of costing work, because we have to look at what is available out there.
Benchmarking from other jurisdictions is always an approach we take when we are doing costing. Especially if there is not enough domestic information available, then we have to benchmark from other countries, certainly.