| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,396 | +26.4% |
| 2023/12 | 1,895 | +13.5% |
| 2022/12 | 1,670 | +86.0% |
| 2021/12 | 897 | +32.6% |
| 2020/12 | 677 | +14.0% |
| 2019/12 | 593 | +10.0% |
| 2018/12 | 539 | +8.2% |
| 2017/12 | 498 | +10.9% |
| 2016/12 | 449 | +10.0% |
| 2015/12 | 409 | +9.2% |
| 2014/12 | 374 | +22.2% |
| 2013/12 | 306 | +104.9% |
| 2012/12 | 149 | +22.9% |
| 2011/12 | 121 | +27.5% |
| 2010/12 | 95 | - |