Table:
|  | 2019 | 2018 | 2017 |
| --- | --- | --- | --- |
|  | €m | €m | €m |
| Net foreign exchange losses/(gains)1 | 1 | (65) | 133 |
| Depreciation of property, plant and equipment (note 11): |  |  |  |
| Owned assets | 5,795 | 5,963 | 6,253 |
| Leased assets | 59 | 47 | 12 |
| Amortisation of intangible assets (note 10) | 3,941 | 4,399 | 4,821 |
| Impairment of goodwill in subsidiaries, associates and joint arrangements (note 4) | 3,525 | – | – |
| Staff costs (note 23) | 5,267 | 5,295 | 5,519 |
| Amounts related to inventory included in cost of sales | 5,886 | 6,045 | 6,464 |
| Operating lease rentals payable | 3,826 | 3,788 | 3,976 |
| Loss on disposal of property, plant and equipment and intangible assets | 33 | 36 | 22 |
| Own costs capitalised attributable to the construction or acquisition of property, plant and equipment | (844) | (829) | (800) |
| Net gain on formation of VodafoneZiggo (note 26)2 | – | – | (1,275) |
Paragraphs:
3. Operating (loss)/profit
Detailed below are the key amounts recognised in arriving at our operating (loss)/profit
Notes: 1 The year ended 31 March 2019 included €nil (2018: €80 million credit, 2017: €127 million charge) reported in other income and expense in the consolidated income statement
2 Reported in other income and expense in the consolidated income statement.
Question:
What is the difference between the average owned assets and the average leased assets in 2018 and 2019?
Answer: [(5963+5795)/2] - [(47+59)/2] = 5826