| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/9 | 1,564 | +7.8% |
| 2024/9 | 1,451 | +6.8% |
| 2023/9 | 1,358 | +1.5% |
| 2022/9 | 1,338 | +1.3% |
| 2021/9 | 1,321 | +11.5% |
| 2020/9 | 1,185 | +9.4% |
| 2019/9 | 1,082 | +11.5% |
| 2018/9 | 970 | +12.1% |
| 2017/9 | 865 | -6.5% |
| 2016/9 | 925 | -1.1% |
| 2015/9 | 936 | -2.1% |
| 2014/9 | 956 | +5.5% |
| 2013/9 | 907 | +7.9% |
| 2012/9 | 840 | -3.8% |
| 2011/9 | 873 | +1.2% |
| 2010/9 | 863 | - |