| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,840 | +12.1% |
| 2023/12 | 1,641 | +0.4% |
| 2022/12 | 1,635 | +135.9% |
| 2021/12 | 693 | +77.3% |
| 2020/12 | 390 | -3.7% |
| 2019/12 | 405 | -2.8% |
| 2018/12 | 417 | -26.6% |
| 2017/12 | 568 | -3.6% |
| 2016/12 | 590 | -5.2% |
| 2015/12 | 622 | -1.7% |
| 2014/12 | 632 | -2.8% |
| 2013/12 | 651 | +44.2% |
| 2012/12 | 451 | +31.6% |
| 2011/12 | 343 | +4.9% |
| 2010/12 | 327 | - |