Certainly, as I mentioned in my opening comments, the demand for our services has increased steadily year over year. The volume of calls that we get has certainly increased over time, and in the last couple of months, as you can imagine.
We use that information to inform the development, the expansion or the refinement of our services. For example, we use the data we've collected over the last five years to do an analysis to help us plan for the regional expansion to look at particular regions or locations that perhaps ought to be prioritized over other locations.