| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/10 | 10,603 | -38.6% |
| 2023/10 | 17,282 | +4.2% |
| 2022/10 | 16,589 | -5.6% |
| 2021/10 | 17,571 | +9.2% |
| 2020/10 | 16,093 | +18.0% |
| 2019/10 | 13,633 | +4.5% |
| 2018/10 | 13,042 | +22.0% |
| 2017/10 | 10,691 | +21.3% |
| 2016/10 | 8,812 | +9.6% |
| 2015/10 | 8,038 | +16.1% |
| 2014/10 | 6,926 | +8.8% |
| 2013/10 | 6,367 | +7.8% |
| 2012/10 | 5,909 | +36.6% |
| 2011/10 | 4,327 | - |