6 Operating expenses by nature
| 2017 (Restated) | 2018 |
CHF 1,000 |
|
|
Material costs | 188,967 | 211,044 |
Personnel costs | 187,451 | 197,320 |
Depreciation of property, plant and equipment | 6,969 | 7,699 |
Impairment loss on assets held-for-sale | 490 | – |
Amortization of intangible assets | 16,723 | 14,070 |
Impairment loss on capitalized development costs | 647 | – |
Other operating costs | 81,640 | 97,532 |
|
|
|
Total operating costs incurred (gross) | 482,887 | 527,665 |
|
|
|
Capitalization of development costs in position inventories (see note 16) | (726) | (6,153) |
Capitalization of development costs in position intangible assets (see note 19) | (10,074) | (12,834) |
Other operating income | (3,324) | (3,436) |
|
|
|
Total operating expenses, according to statement of profit or loss | 468,763 | 505,242 |
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