| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 23,442 | +13.6% |
| 2023/12 | 20,641 | -14.1% |
| 2022/12 | 24,040 | +16.7% |
| 2021/12 | 20,607 | -55.2% |
| 2020/12 | 46,009 | +142.2% |
| 2019/12 | 18,998 | +1.3% |
| 2018/12 | 18,745 | -5.8% |
| 2017/12 | 19,893 | -10.8% |
| 2016/12 | 22,308 | +23.6% |
| 2015/12 | 18,048 | +4.3% |
| 2014/12 | 17,297 | +0.7% |
| 2013/12 | 17,182 | +8.1% |
| 2012/12 | 15,888 | +2.0% |
| 2011/12 | 15,583 | +5.6% |
| 2010/12 | 14,760 | - |