Operator
Operator
Good morning and welcome to the Pool Corporation Fourth Quarter and Year-End 2015 Results Conference Call. All participants will be in listen-only mode. After today's presentation, there will be an opportunity to ask questions. Please note, this event is being recorded. I would now like to turn the conference over to Mark Joslin, Senior Vice President and Chief Financial Officer. Please go ahead. Mark W. Joslin - Chief Financial Officer & Senior Vice President: Thank you. Good morning, everyone, and welcome to our year-end 2015 earnings call. I would like to remind our listeners that our discussion, comments, and responses to questions today may include forward-looking statements, including management's outlook for 2016 and future periods. Actual results may differ materially from those discussed today. Information regarding the factors and variables that could cause actual results to differ materially from projected results is discussed in our 10-K, which will be updated in the next couple of weeks. At this point, I'll turn the call over to our President and CEO, Manny Perez de la Mesa. Manuel J. Perez de la Mesa - President, Chief Executive Officer & Director: Thank you, Mark, and good morning to everyone on the call. 2015 marked another strong year of performance, accentuated by a mild fall and a late winter, which helped drive sales to a very strong fourth quarter finish. On a constant currency basis, in 2015, we realized 7% sales and gross profit growth, 15% operating profit growth, and 20% diluted earnings per share growth. As stewards of the capital entrusted to us, our trailing 12 months return on invested capital was 19.6%, our cash flow from operations was 114% of net income, and we returned $140 million of capital to shareholders in the form of dividends and share repurchases. All-in-all, a strong year…