| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 3,523 | +6.4% |
| 2024/12 | 3,312 | +7.6% |
| 2023/12 | 3,077 | +3.6% |
| 2022/12 | 2,969 | +4.1% |
| 2021/12 | 2,853 | +4.9% |
| 2020/12 | 2,721 | +4.8% |
| 2019/12 | 2,596 | +14.0% |
| 2018/12 | 2,278 | +6.9% |
| 2017/12 | 2,131 | +8.4% |
| 2016/12 | 1,966 | +3.3% |
| 2015/12 | 1,904 | +4.6% |
| 2014/12 | 1,820 | +3.8% |
| 2013/12 | 1,753 | +4.4% |
| 2012/12 | 1,679 | +14.6% |
| 2011/12 | 1,465 | - |