I wasn't in the department for all of that period of time, but I do know there were two or three things that would have contributed to the decrease. One was that in 2006-07 there was a transfer of responsibilities out of PCO, when we returned to core business and transferred $14 million out to other departments.
There was also in that year, or the year prior, a change to the funding provided to ministers, and for our department that resulted in a decrease of approximately $5 million to $6 million.
At that time we were spending about $26 million on the commissions of inquiry. But this year, for example, we have no money for those in the main estimates, notwithstanding the fact that we're still supporting three commissions of inquiry. It's simply a matter of the timing, and we'll be coming in for supplementary estimates.