Approximately 52% of CRY's revenues come from tissue related products. What was the pre-tax free cash flow generated from tissue related products for CY 2009 (for the first 6 months of 2010)? For this purpose, start with total tissue revenue and subtract off all allocated fixed and variable costs, but ignore taxes.
DAL is an accountant. He can easily answer this question. The question is clear. It deserves an answer.