| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,311 | -5.5% |
| 2023/12 | 4,560 | +7.0% |
| 2022/12 | 4,262 | +7.5% |
| 2021/12 | 3,964 | +0.7% |
| 2020/12 | 3,937 | +0.8% |
| 2019/12 | 3,905 | +4.0% |
| 2018/12 | 3,754 | +2.6% |
| 2017/12 | 3,659 | -1.6% |
| 2016/12 | 3,720 | +6.1% |
| 2015/12 | 3,506 | -2.3% |
| 2014/12 | 3,589 | +8.7% |
| 2013/12 | 3,303 | +31.8% |
| 2012/12 | 2,507 | -12.7% |
| 2011/12 | 2,872 | +7.8% |
| 2010/12 | 2,664 | - |