| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/9 | 108,119 | +3.2% |
| 2023/9 | 104,760 | +19.5% |
| 2022/9 | 87,694 | +2.9% |
| 2021/9 | 85,239 | +5.5% |
| 2020/9 | 80,817 | +3.8% |
| 2019/9 | 77,824 | -11.0% |
| 2018/9 | 87,408 | +0.8% |
| 2017/9 | 86,742 | +0.2% |
| 2016/9 | 86,554 | +2.5% |
| 2015/9 | 84,433 | +9.2% |
| 2014/9 | 77,307 | +1.0% |
| 2013/9 | 76,551 | +15.2% |
| 2012/9 | 66,471 | +6.5% |
| 2011/9 | 62,394 | +0.3% |
| 2010/9 | 62,182 | - |