| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 2,863 | +26.3% |
| 2024/12 | 2,267 | +9.5% |
| 2023/12 | 2,071 | +1.6% |
| 2022/12 | 2,038 | +2.0% |
| 2021/12 | 1,999 | +19.6% |
| 2020/12 | 1,671 | +6.2% |
| 2019/12 | 1,574 | +6.6% |
| 2018/12 | 1,477 | +7.3% |
| 2017/12 | 1,376 | +5.8% |
| 2016/12 | 1,301 | +4.5% |
| 2015/12 | 1,245 | -3.6% |
| 2014/12 | 1,292 | -3.1% |
| 2013/12 | 1,333 | +2.8% |
| 2012/12 | 1,297 | +5.5% |
| 2011/12 | 1,229 | +2.9% |
| 2010/12 | 1,194 | - |