| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 974,300 | +35.9% |
| 2023/12 | 716,688 | +53.7% |
| 2022/12 | 466,348 | +35.2% |
| 2021/12 | 344,905 | -4.7% |
| 2020/12 | 361,831 | +3.2% |
| 2019/12 | 350,540 | +32.2% |
| 2018/12 | 265,142 | +49.4% |
| 2017/12 | 177,502 | +45.4% |
| 2016/12 | 122,048 | -31.8% |
| 2015/12 | 178,847 | +32.7% |
| 2014/12 | 134,737 | +36.9% |
| 2013/12 | 98,395 | +22.3% |
| 2012/12 | 80,454 | - |