| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 887,191 | +6.8% |
| 2023/12 | 830,813 | +10.8% |
| 2022/12 | 749,775 | +4.5% |
| 2021/12 | 717,336 | +4.9% |
| 2020/12 | 683,751 | +0.9% |
| 2019/12 | 677,764 | +5.0% |
| 2018/12 | 645,649 | +4.6% |
| 2017/12 | 617,547 | -11.1% |
| 2016/12 | 694,403 | +8.6% |
| 2015/12 | 639,542 | +1.7% |
| 2014/12 | 628,573 | +11.2% |
| 2013/12 | 565,397 | +24.5% |
| 2012/12 | 454,044 | +3.4% |
| 2011/12 | 439,184 | +29.8% |
| 2010/12 | 338,371 | - |