Thank you. I appreciate that.
Mr. Levy, I'd like to ask you a few questions about wind energy. Can you talk about the trends in wind power installed cost over the last 10 years? I know there has been a little bit of an uptick, and now it has gone back, and in the last couple of years we've started to see the technology cost per kilowatt go down. Can you talk a little bit about that, and can you talk about where you think it's trending?