Sure.
This is one example. As I said, there are a number of changes that are happening in today's society that require us to move in this direction. Previously, one of the surveys was the survey of household spending. We used to go out to 20,000 households. We used to actually give them a diary to keep track, and we still have.... We've suspended that project right now. Individuals had to actually take their salary and log every single expenditure, with the receipts, and be able to take their salary and calculate it to about a 2% to 3% variance. In many cases, we found that they didn't know, or they didn't have the receipts, or they weren't completing it.
It's a growing problem that we've had. Now, 60% of those we go to either refuse or don't give us access to them.