| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 415,619 | +14.3% |
| 2023/12 | 363,528 | +2.2% |
| 2022/12 | 355,848 | +4.1% |
| 2021/12 | 341,849 | +10.2% |
| 2020/12 | 310,317 | +8.7% |
| 2019/12 | 285,353 | +39.5% |
| 2018/12 | 204,559 | +19.8% |
| 2017/12 | 170,751 | +22.0% |
| 2016/12 | 140,002 | +11.6% |
| 2015/12 | 125,443 | +15.9% |
| 2014/12 | 108,254 | +18.0% |
| 2013/12 | 91,749 | +8.6% |
| 2012/12 | 84,477 | -7.2% |
| 2011/12 | 91,063 | - |