Total income (operating performance) Earnings before interest, taxes, depreciation and amortisation (EBITDA) Time deposits - current assets Contract costs Change in contract assets Change in contract liabilities Adjustments for decrease/increase in contract costs Other impairment of cash and cash equivalents Gewinn aus Unternehmenserwerb Net change of impairment of financial assets Changesofputoptions Gewinn aus Unternehmenserwerb_GuV Advance payments for non-current assets CashFlowsFromUsedIncreaseInShorttermDepositsAndInvestments