| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/3 | 216,200 | +16.9% |
| 2024/3 | 185,000 | +7.2% |
| 2023/3 | 172,600 | +6.7% |
| 2022/3 | 161,800 | +19.9% |
| 2021/3 | 135,000 | +2.7% |
| 2020/3 | 131,500 | +10.1% |
| 2019/3 | 119,400 | +29.8% |
| 2018/3 | 92,000 | +10.6% |
| 2017/3 | 83,200 | +4.3% |
| 2016/3 | 79,800 | +12.6% |
| 2015/3 | 70,900 | +15.5% |
| 2014/3 | 61,400 | +0.3% |
| 2013/3 | 61,200 | -6.1% |
| 2012/3 | 65,200 | +3.7% |
| 2011/3 | 62,900 | - |