| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 254,024 | +75.5% |
| 2023/12 | 144,733 | +112.1% |
| 2022/12 | 68,252 | -2.3% |
| 2021/12 | 69,867 | +11.1% |
| 2020/12 | 62,874 | +19.2% |
| 2019/12 | 52,734 | +26.7% |
| 2018/12 | 41,630 | -1.0% |
| 2017/12 | 42,067 | +8.5% |
| 2016/12 | 38,771 | +61.0% |
| 2015/12 | 24,084 | +10.7% |
| 2014/12 | 21,754 | +12.2% |
| 2013/12 | 19,397 | +7.1% |
| 2012/12 | 18,108 | - |