| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 741,966 | +60.2% |
| 2023/12 | 463,244 | +48.6% |
| 2022/12 | 311,640 | +44.7% |
| 2021/12 | 215,355 | -0.8% |
| 2020/12 | 217,101 | -18.3% |
| 2019/12 | 265,746 | +25.0% |
| 2018/12 | 212,677 | +34.3% |
| 2017/12 | 158,389 | +6.8% |
| 2016/12 | 148,339 | -46.6% |
| 2015/12 | 277,724 | +12.7% |
| 2014/12 | 246,474 | +5.4% |
| 2013/12 | 233,944 | -4.0% |
| 2012/12 | 243,649 | - |