Mr. Chair, 21,000 is based on the number of units we currently have, and the number of units we currently have is based on historical data, legacy data. Those units happen to be where they are, not based on our history. We feel that there are a lot of positive sides to having those units, even if some of the units are not totally filled.
We added up the number of persons we have in all of the units and made an average of the personnel showing up in the historical data and came up with 21,000. If you were to add the complements of the numbers, that is, of units that were filled totally, you would come up with the number 29,000, but this is not what we're funded for, and it is not what the reality has been in the last decade or so. The figure of 21,000, then, is based on historical data.