| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,514 | +33.5% |
| 2024/12 | 1,134 | +47.5% |
| 2023/12 | 769 | +22.8% |
| 2022/12 | 626 | +0.7% |
| 2021/12 | 621 | +7.4% |
| 2020/12 | 578 | +21.4% |
| 2019/12 | 476 | +11.2% |
| 2018/12 | 428 | +5.5% |
| 2017/12 | 406 | +3.8% |
| 2016/12 | 391 | +10.4% |
| 2015/12 | 354 | +20.3% |
| 2014/12 | 294 | -23.3% |
| 2013/12 | 384 | +14.5% |
| 2012/12 | 335 | +7.6% |
| 2011/12 | 312 | +1.6% |
| 2010/12 | 307 | - |