| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 501,443 | +63.3% |
| 2023/12 | 307,040 | +30.9% |
| 2022/12 | 234,559 | -17.0% |
| 2021/12 | 282,769 | +35.2% |
| 2020/12 | 209,118 | +30.9% |
| 2019/12 | 159,723 | +23.6% |
| 2018/12 | 129,256 | +30.2% |
| 2017/12 | 99,273 | +3.6% |
| 2016/12 | 95,849 | +1.7% |
| 2015/12 | 94,217 | +14.0% |
| 2014/12 | 82,627 | +2.2% |
| 2013/12 | 80,821 | -0.7% |
| 2012/12 | 81,398 | +45.1% |
| 2011/12 | 56,117 | - |