Our operating budget is based on a number of factors. One, we're unique in federal departments because we're in 110 or 111 countries. We have 174 missions. You have, in that operating budget, a very significant percentage of operating costs that are very much fixed, and determined by leases, utility bills and all those things. Those are essentially just the fixed operating costs of the organization.
In terms of how we arrive at the remaining budget, it really is based on a program analysis. We look, program by program, at what the cost is to deliver that, whether it be a development program or a diplomacy program. We look at the level of IT support required, and if there are specific IT applications there. We also look at the human resources required for that.