| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 183,800 | +60.0% |
| 2023/12 | 114,900 | +29.4% |
| 2022/12 | 88,800 | -0.3% |
| 2021/12 | 89,100 | +10.8% |
| 2020/12 | 80,400 | +6.3% |
| 2019/12 | 75,600 | +16.5% |
| 2018/12 | 64,900 | +1.6% |
| 2017/12 | 63,900 | +17.7% |
| 2016/12 | 54,300 | +1.9% |
| 2015/12 | 53,300 | -10.7% |
| 2014/12 | 59,700 | -2.6% |
| 2013/12 | 61,300 | +3.7% |
| 2012/12 | 59,100 | +11.7% |
| 2011/12 | 52,900 | - |