| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 130,000 | -328.1% |
| 2023/12 | -57,000 | -110.7% |
| 2022/12 | 533,000 | +400.0% |
| 2021/12 | 106,600 | -1.8% |
| 2020/12 | 108,600 | +4.6% |
| 2019/12 | 103,800 | +7.3% |
| 2018/12 | 96,781 | +6.6% |
| 2017/12 | 90,804 | +2.3% |
| 2016/12 | 88,777 | +1.2% |
| 2015/12 | 87,717 | +16.2% |
| 2014/12 | 75,481 | +6.5% |
| 2013/12 | 70,841 | +2.8% |
| 2012/12 | 68,941 | +5.8% |
| 2011/12 | 65,170 | +3.8% |
| 2010/12 | 62,761 | - |