| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,255 | +27.4% |
| 2023/12 | 2,554 | +14.9% |
| 2022/12 | 2,223 | +3.0% |
| 2021/12 | 2,158 | +66.0% |
| 2020/12 | 1,300 | -13.2% |
| 2019/12 | 1,497 | -9.7% |
| 2018/12 | 1,658 | -20.1% |
| 2017/12 | 2,074 | +15.7% |
| 2016/12 | 1,792 | -42.7% |
| 2015/12 | 3,129 | -5.7% |
| 2014/12 | 3,319 | +19.4% |
| 2013/12 | 2,780 | -1.1% |
| 2012/12 | 2,811 | +25.0% |
| 2011/12 | 2,248 | +16.5% |
| 2010/12 | 1,930 | - |