Churchill, I think, was the one who once said that he apologized for preparing a long speech, and that if he had had more time, he would have prepared a short one. It's difficult to be concise, and it requires expertise and the ability to express something that is complex in a short space.
With the limited time I have left, I will quickly turn to Mr. Hicks.
You mentioned that you do not have a set-aside, or you do not use set-asides, for small and medium-sized enterprises for competitive reasons, and you listed very quickly a number of industry groups that represent various types of small businesses. Do you track or do you know what percentage of procurement ends up with small and medium-sized enterprises—or for any of the categories of the business that you mentioned?