| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,487 | +21.6% |
| 2023/12 | 2,046 | +20.1% |
| 2022/12 | 1,703 | +11.5% |
| 2021/12 | 1,528 | -26.3% |
| 2020/12 | 2,074 | -2.3% |
| 2019/12 | 2,122 | +12.7% |
| 2018/12 | 1,883 | -34.7% |
| 2017/12 | 2,883 | -11.1% |
| 2016/12 | 3,244 | -18.0% |
| 2015/12 | 3,955 | +22.7% |
| 2014/12 | 3,224 | +16.4% |
| 2013/12 | 2,770 | -6.1% |
| 2012/12 | 2,949 | +22.6% |
| 2011/12 | 2,406 | +3.8% |
| 2010/12 | 2,317 | - |