| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 236,101 | +6.8% |
| 2023/12 | 221,141 | +11.0% |
| 2022/12 | 199,149 | +17.5% |
| 2021/12 | 169,497 | -4.4% |
| 2020/12 | 177,347 | +1.1% |
| 2019/12 | 175,484 | -5.2% |
| 2018/12 | 185,122 | +17.2% |
| 2017/12 | 157,951 | +0.2% |
| 2016/12 | 157,627 | +8.8% |
| 2015/12 | 144,935 | +14.6% |
| 2014/12 | 126,452 | +35.3% |
| 2013/12 | 93,486 | +27.6% |
| 2012/12 | 73,289 | +28.7% |
| 2011/12 | 56,934 | - |