| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 48,060 | +32.5% |
| 2023/12 | 36,269 | +10.3% |
| 2022/12 | 32,895 | +21.5% |
| 2021/12 | 27,078 | +17.0% |
| 2020/12 | 23,139 | +3.6% |
| 2019/12 | 22,345 | -5.6% |
| 2018/12 | 23,675 | +2.7% |
| 2017/12 | 23,061 | +4.4% |
| 2016/12 | 22,098 | +8.4% |
| 2015/12 | 20,389 | +2.8% |
| 2014/12 | 19,831 | +5.0% |
| 2013/12 | 18,884 | -11.7% |
| 2012/12 | 21,395 | +5.2% |
| 2011/12 | 20,345 | - |