One thing I can say in terms of the cost is that there are already considerable resources being spent now within the government to collect data. Some of that could actually be aligned better, I would argue, because you have different departments, and obviously we need to be looking at how we work with groups outside of the government.
In some of the discussions in meetings we've been in within the last two years, I think there have been numbers in the range of probably $10 million a year in overall costs, with a long-term commitment. That's a number that I've heard bounced around, but again, I think we might be able to reallocate some of that from existing departments that are already contributing in this area, just to make sure we get more bang for the buck on that.