| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 823,000 | +11.4% |
| 2023/12 | 739,000 | +54.6% |
| 2022/12 | 478,000 | +26.5% |
| 2021/12 | 378,000 | +6.2% |
| 2020/12 | 356,000 | 0.0% |
| 2019/12 | 356,000 | +2.0% |
| 2018/12 | 349,000 | +12.6% |
| 2017/12 | 310,000 | +5.1% |
| 2016/12 | 295,000 | -18.7% |
| 2015/12 | 363,000 | +21.8% |
| 2014/12 | 298,000 | -6.6% |
| 2013/12 | 319,000 | -0.3% |
| 2012/12 | 320,000 | +2.9% |
| 2011/12 | 311,000 | +3.7% |
| 2010/12 | 300,000 | - |