| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 78,500 | -7.4% |
| 2023/12 | 84,800 | -8.3% |
| 2022/12 | 92,500 | -2.6% |
| 2021/12 | 96,800 | - |
| 2021/1 | 95,000 | - |
| 2019/12 | 97,900 | -2.6% |
| 2018/12 | 100,500 | +25.8% |
| 2017/12 | 79,900 | +10.4% |
| 2016/12 | 78,500 | - |
| 2016/1 | 72,400 | - |
| 2014/12 | 73,300 | +4.9% |
| 2013/12 | 69,900 | -0.1% |
| 2012/12 | 70,000 | -4.8% |
| 2011/12 | 73,500 | -6.6% |
| 2010/12 | 78,700 | - |