Amortisation of intangible assets
| 7811 | Amortization of capitalized |
| 7812 | Depreciation of concessions mM. |
| 7813 | Amortization of patents |
| 7814 | Amortization of licenses |
| 7815 | Amortization of trademarks |
| 7816 | Depreciation of rental properties |
| 7817 | Amortization of goodwill |
| 7819 | Amortization of other intangible assets |