| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 60,279 | +217.7% |
| 2024/12 | 18,972 | +13.6% |
| 2023/12 | 16,701 | +32.8% |
| 2022/12 | 12,580 | -18.7% |
| 2021/12 | 15,482 | +9.3% |
| 2020/12 | 14,166 | -88.1% |
| 2019/12 | 118,817 | -11.1% |
| 2018/12 | 133,617 | -8.2% |
| 2017/12 | 145,490 | +37.7% |
| 2016/12 | 105,642 | +21.4% |
| 2015/12 | 87,036 | +35.0% |
| 2014/12 | 64,451 | +16.1% |
| 2013/12 | 55,509 | - |