Let me add a clarification to that.
The data centre floor space analysis we did was in the aggregate level, meaning that we looked at the total amount of floor space the government has from the data centre perspective: the power being consumed in those data centres, the capacity in those data centres, the floor space being used in those data centres, and then the overall capacity of those data centres.
Then we looked at it and considered how much growth there was from a floor space perspective and a power perspective. John mentioned earlier that when we did the projections, it appeared there was five years of capacity left in the existing data centres. Again, that's for over 300 data centres, plus the over 1,000 points of presence.
Then we looked at it in the aggregate. We considered a situation in which the government would be able to shrink some of that floor space through virtualization and consolidation, and what that would mean. How much longer would the government get out of the existing floor space, in the aggregate? If you did the virtualization and consolidation, those would be the main factors.
We didn't then go and look at the individual data centres. I'm sure you would agree that 300 data centres is a fairly large number on which to do individual studies, so we did it at the aggregate level, and that's what you're looking at here. If you ask us questions about getting down to 20, I think those numbers are probably generated through Shared Services Canada or through a department, but we don't actually have a data centre consolidation number in this report.