The increase in resources was certainly very helpful. It amounted to something like a 20% to 25% increase. It increased our manpower, if you will.
For many of the structural elements, the focus on the use of standards and certification, and basically the idea that we were now going to fill internal audit positions with people who were professional auditors, as opposed to folks who had never been formally or extensively trained to audit, I think was an even bigger factor.
At the end of the day, the audit is about the quality of the auditors. It's not only a matter of quantity. The quality is very important.