7 OPERATING EXPENSES BY NATURE
| Notes | 2022 | 2023 |
CHF 1,000 |
|
|
|
Material costs |
| 476,336 | 451,674 |
Personnel expenses | 12.2 | 349,916 | 332,233 |
Depreciation of property, plant and equipment |
| 16,578 | 24,949 |
Impairment loss on property, plant and equipment |
| - | 536 |
Depreciation of right-of-use assets |
| 14,874 | 14,186 |
Amortization of intangible assets |
| 35,602 | 31,659 |
Other operating costs |
| 119,199 | 108,273 |
|
|
|
|
Total operating costs incurred (gross) |
| 1,012,505 | 963,510 |
|
|
|
|
Capitalization of development costs in position inventories |
| (2,636) | (5,841) |
Capitalization of development costs in position intangible assets | 21 | (11,561) | (12,327) |
Other operating income |
| (1,882) | (6,923) |
|
|
|
|
Total operating expenses, according to statement of profit or loss |
| 996,426 | 938,419 |
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