| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 996 | +4.7% |
| 2023/12 | 951 | +2.7% |
| 2022/12 | 926 | -13.2% |
| 2021/12 | 1,067 | +3.4% |
| 2020/12 | 1,032 | +2.6% |
| 2019/12 | 1,006 | -3.3% |
| 2018/12 | 1,040 | -2.1% |
| 2017/12 | 1,062 | +2.3% |
| 2016/12 | 1,039 | +45.9% |
| 2015/12 | 712 | +89.6% |
| 2014/12 | 375 | +4.8% |
| 2013/12 | 358 | -1.3% |
| 2012/12 | 363 | +0.9% |
| 2011/12 | 359 | +5.8% |
| 2010/12 | 340 | - |