If I may, I would like to refer you to the DPR, page 8, where we have a performance summary for internal services. You will note that the actual spending in 2011-12 is $338 million, which, if you compare it to 2010-11, is almost at the same level, because in 2010-11 we spent $337 million.
One note I would add is that in the actual spending of 2011-12 it includes two things: it includes $25 million for severance pay and parental leave that the government decided to pay to public servants who elect to receive their severance pay, and it includes $20.5 million for the operating budget carry-forward.
I would like to say a few things about why the operating budget carry-forward is in our internal services. It is there as a cushion, because as Mr. Treusch mentioned, the department is heavy in terms of revenue dependence, and we have to carry an amount of money from year to year should the revenue decrease. So all in all, I think our internal services are at the right level.
If I may add as a last comment, we did an analysis in terms of where Public Works fits in comparison to the rest of government, and we figured that our internal services average 8%, in general, of our gross spending, while the rest of the government is at 13%. So I think we are a fairly efficient organization from the internal services perspective.