| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,028 | -34.3% |
| 2023/12 | 3,087 | -8.0% |
| 2022/12 | 3,355 | +43.8% |
| 2021/12 | 2,333 | +23.9% |
| 2020/12 | 1,882 | +5.8% |
| 2019/12 | 1,778 | -15.7% |
| 2018/12 | 2,110 | +23.0% |
| 2017/12 | 1,715 | +12.5% |
| 2016/12 | 1,525 | +18.7% |
| 2015/12 | 1,285 | +28.0% |
| 2014/12 | 1,003 | +25.5% |
| 2013/12 | 800 | +24.2% |
| 2012/12 | 644 | +16.0% |
| 2011/12 | 555 | +20.6% |
| 2010/12 | 460 | - |