| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 8,821 | +11.1% |
| 2024/12 | 7,938 | +5.7% |
| 2023/12 | 7,512 | +6.5% |
| 2022/12 | 7,051 | -11.1% |
| 2021/12 | 7,932 | -7.9% |
| 2020/12 | 8,614 | +2.9% |
| 2019/12 | 8,368 | +7.4% |
| 2018/12 | 7,791 | +26.1% |
| 2017/12 | 6,179 | +12.8% |
| 2016/12 | 5,478 | +10.9% |
| 2015/12 | 4,940 | +3.8% |
| 2014/12 | 4,759 | +1.9% |
| 2013/12 | 4,669 | +11.4% |
| 2012/12 | 4,190 | -1.6% |
| 2011/12 | 4,257 | +5.7% |
| 2010/12 | 4,029 | - |