| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 11,544 | +109.7% |
| 2024/12 | 5,504 | +18.8% |
| 2023/12 | 4,632 | +15.8% |
| 2022/12 | 4,000 | - |
| 2020/12 | 2,383 | +36.6% |
| 2019/12 | 1,744 | +22.3% |
| 2018/12 | 1,426 | -11.5% |
| 2017/12 | 1,612 | -14.5% |
| 2016/12 | 1,886 | +18.5% |
| 2015/12 | 1,592 | +111.7% |
| 2014/12 | 752 | -91.3% |
| 2013/12 | 8,636 | +6.0% |
| 2012/12 | 8,147 | +8.7% |
| 2011/12 | 7,498 | - |