| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 42,872 | +32.0% |
| 2024/12 | 32,479 | +46.5% |
| 2023/12 | 22,176 | +24.0% |
| 2022/12 | 17,884 | +15.8% |
| 2021/12 | 15,445 | -73.4% |
| 2020/12 | 58,085 | -63.4% |
| 2019/12 | 158,558 | - |
| 2015/12 | 367,295 | -25.6% |
| 2014/12 | 493,931 | -21.6% |
| 2013/12 | 629,868 | +0.2% |
| 2012/12 | 628,834 | +65.4% |
| 2011/12 | 380,244 | +16.6% |
| 2010/12 | 326,111 | - |