| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/8 | 285,877 | +2.0% |
| 2024/8 | 280,367 | +28.1% |
| 2023/8 | 218,830 | +25.0% |
| 2022/8 | 175,024 | +4.4% |
| 2021/8 | 167,613 | +1.1% |
| 2020/8 | 165,758 | +4.5% |
| 2019/8 | 158,671 | +20.5% |
| 2018/8 | 131,659 | +5.3% |
| 2017/8 | 125,071 | -1.5% |
| 2016/8 | 126,940 | -4.4% |
| 2015/8 | 132,779 | -2.4% |
| 2014/8 | 136,004 | -0.4% |
| 2013/8 | 136,548 | -0.6% |
| 2012/8 | 137,310 | -14.0% |
| 2011/8 | 159,576 | - |