| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 74,376 | +17.0% |
| 2023/12 | 63,588 | +40.7% |
| 2022/12 | 45,186 | +441.7% |
| 2021/12 | 8,341 | +24.5% |
| 2020/12 | 6,701 | +13.7% |
| 2019/12 | 5,893 | -14.0% |
| 2018/12 | 6,855 | +1.3% |
| 2017/12 | 6,770 | -16.1% |
| 2016/12 | 8,066 | -5.6% |
| 2015/12 | 8,543 | -2.4% |
| 2014/12 | 8,751 | -3.1% |
| 2013/12 | 9,030 | +26.6% |
| 2012/12 | 7,134 | +25.1% |
| 2011/12 | 5,704 | - |