| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 249,681 | +4.6% |
| 2023/12 | 238,625 | +6.6% |
| 2022/12 | 223,834 | +9.1% |
| 2021/12 | 205,220 | +4.4% |
| 2020/12 | 196,623 | +4.1% |
| 2019/12 | 188,871 | +8.3% |
| 2018/12 | 174,398 | +0.4% |
| 2017/12 | 173,720 | +16.5% |
| 2016/12 | 149,101 | +10.6% |
| 2015/12 | 134,798 | +16.0% |
| 2014/12 | 116,165 | +16.6% |
| 2013/12 | 99,617 | +32.2% |
| 2012/12 | 75,334 | +28.1% |
| 2011/12 | 58,817 | +19.8% |
| 2010/12 | 49,084 | - |