No specific indication is given regarding the gross profit. However, the operative profit is provided.
(Total income (sales & other income) - Total expenses (material, changes in inventories, personnel, operating and depreciation, amortization, and impairment) = Operative profit/EBIT) The detailed numbers for the calculations are only provided in the half-year report and not in the annual report. There only the total calculated number is already given, as can be seen below.
Operative Profit (EBIT): USD 518 647 050
Annual Report 2014, p. 3
CHF 474 300 000 / average exchange rate 2014: 1.0935
https://www.exchangerates.org.uk/CHF-USD-spot-exchange-rates-history-2014.html