| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 125,461 | +5.0% |
| 2023/12 | 119,500 | -3.1% |
| 2022/12 | 123,338 | +6.0% |
| 2021/12 | 116,306 | +7.4% |
| 2020/12 | 108,292 | +12.6% |
| 2019/12 | 96,205 | -10.2% |
| 2018/12 | 107,093 | +28.6% |
| 2017/12 | 83,278 | +16.8% |
| 2016/12 | 71,319 | +12.5% |
| 2015/12 | 63,392 | -4.8% |
| 2014/12 | 66,568 | -0.3% |
| 2013/12 | 66,775 | +8.0% |
| 2012/12 | 61,853 | - |