| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/10 | 63,295 | -5.9% |
| 2024/9 | 67,249 | +28.9% |
| 2023/9 | 52,153 | -8.9% |
| 2022/9 | 57,229 | -18.2% |
| 2021/10 | 69,953 | -11.3% |
| 2020/10 | 78,826 | -24.5% |
| 2019/9 | 104,418 | -7.1% |
| 2018/9 | 112,383 | +20.8% |
| 2017/9 | 92,998 | +31.7% |
| 2016/9 | 70,591 | +29.0% |
| 2015/10 | 54,708 | +3.9% |
| 2014/10 | 52,671 | +285.2% |
| 2013/9 | 13,674 | +11.8% |
| 2012/9 | 12,233 | - |