The other thing I wanted to ask is about leveraging. I'll just take the example of the ecoENERGY energy retrofit for small and medium-sized organizations. I guess our money into that program was $60 million, and I see that the stimulation factor was $161 million. So that's about 2.6 times our investment. Is that ratio about average throughout most of the programs? Are there some in which we might have had a one-to-four, or one-to-five ratio, or even one-to-three on leveraging?
