A piece of backdrop to add to that is, when we look at the voluntary disclosure program, we do need to think of it in the context of everything else that we're doing globally. Ted and I are involved in some work at the OECD that is really increasing the amount of information that we're sharing with other tax jurisdictions. As we get better and better at that as a group of countries, and we get more information, the need for the kind of information that comes through the voluntary disclosure program can be reduced, because they come, and we already have the information because we've been sharing it.
It's a work in progress still. There is more improvement, but as we look at that program, we do need to think about it in the context of the improvements we're making within information sharing globally.