| 1 EBITDA = EBIT + depreciation on intangible and tangible assets |
| 2 Working Capital = current assets - current liabilities |
| 3 Capital Employed = intrest-bearing liabilities + equity |
| 4 Cash flow = cash from operating activities acc. to cash flow statement |
| 5 Free Cash flow = cash from operating activities + cash used for investments acc. to cash flow statement |