| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/10 | 257,000 | -5.2% |
| 2023/10 | 271,000 | -14.5% |
| 2022/10 | 317,000 | -1.2% |
| 2021/10 | 321,000 | +4.2% |
| 2020/10 | 308,000 | +29.4% |
| 2019/10 | 238,000 | +13.3% |
| 2018/10 | 210,000 | -0.9% |
| 2017/10 | 212,000 | -13.8% |
| 2016/10 | 246,000 | -2.8% |
| 2015/10 | 253,000 | -34.1% |
| 2014/10 | 384,000 | +3.2% |
| 2013/10 | 372,000 | +23.6% |
| 2012/10 | 301,000 | +19.0% |
| 2011/10 | 253,000 | - |