| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 715,177 | -8.7% |
| 2024/12 | 783,023 | +54.7% |
| 2023/12 | 506,053 | - |
| 2019/12 | 219,857 | +5.2% |
| 2018/12 | 209,050 | +8.2% |
| 2017/12 | 193,296 | +5.9% |
| 2016/12 | 182,560 | +36.8% |
| 2015/12 | 133,457 | +16.0% |
| 2014/12 | 115,076 | +20.8% |
| 2013/12 | 95,232 | +27.9% |
| 2012/12 | 74,453 | +28.3% |
| 2011/12 | 58,014 | +15.2% |
| 2010/12 | 50,349 | - |