Operator
Operator
Welcome to the fourth quarter 2007 CF Industries results conference call. My name is Lacy and I will be your coordinator for today. At this time, all participants are in a listen-only mode. We will be facilitating a question and answer session towards the end of this conference. (Operator Instructions) As reminder this conference is being recorded for replay purposes. I would now like to turn the presentation over to our host for today's call, Mr. Chuck Nekvasil, Director of Investor Relations. Please proceed, sir.