| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 462,967 | +57.8% |
| 2023/12 | 293,423 | -16.0% |
| 2022/12 | 349,449 | +28.8% |
| 2021/12 | 271,294 | +8.0% |
| 2020/12 | 251,296 | +0.5% |
| 2019/12 | 250,028 | +11.0% |
| 2018/12 | 225,261 | +6.7% |
| 2017/12 | 211,104 | +3.0% |
| 2016/12 | 204,958 | +7.1% |
| 2015/12 | 191,433 | -25.9% |
| 2014/12 | 258,435 | -14.0% |
| 2013/12 | 300,579 | +1.5% |
| 2012/12 | 296,083 | -1.2% |
| 2011/12 | 299,639 | -4.2% |
| 2010/12 | 312,703 | - |