Suppose at December 31 of a recent year, the following information (in thousands) was available for sunglasses manufacturer Oakley, Inc.: ending inventory $165,000, beginning inventory $120,000, cost of goods sold $333,450, and sales revenue $776,000. (a1) Calculate the inventory turnover for Oakley, Inc. (Round inventory turnover to 2 decimal places, e.g. 5.12.) Inventory turnover times