| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 126,331 | +36.9% |
| 2023/12 | 92,270 | +11.7% |
| 2022/12 | 82,569 | -24.3% |
| 2021/12 | 109,050 | -3.5% |
| 2020/12 | 112,958 | -8.5% |
| 2019/12 | 123,418 | +10.6% |
| 2018/12 | 111,544 | +68.1% |
| 2017/12 | 66,345 | +3.1% |
| 2016/12 | 64,375 | +0.1% |
| 2015/12 | 64,309 | -5.8% |
| 2014/12 | 68,252 | -6.4% |
| 2013/12 | 72,899 | +29.9% |
| 2012/12 | 56,101 | -7.3% |
| 2011/12 | 60,546 | -18.7% |
| 2010/12 | 74,435 | - |