| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/3 | 29,596 | +14.1% |
| 2024/3 | 25,928 | +39.5% |
| 2023/3 | 18,589 | -23.5% |
| 2022/3 | 24,305 | +21.6% |
| 2021/3 | 19,991 | +4.4% |
| 2020/3 | 19,156 | +2.8% |
| 2019/3 | 18,639 | +17.8% |
| 2018/3 | 15,827 | +34.9% |
| 2017/3 | 11,731 | -26.6% |
| 2016/3 | 15,980 | +2.6% |
| 2015/3 | 15,575 | +5.6% |
| 2014/3 | 14,755 | +21.3% |
| 2013/3 | 12,168 | +29.9% |
| 2012/3 | 9,365 | - |