| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,108 | +17.6% |
| 2023/12 | 3,492 | -1.4% |
| 2022/12 | 3,542 | -3.0% |
| 2021/12 | 3,651 | +7.4% |
| 2020/12 | 3,400 | -9.3% |
| 2019/12 | 3,750 | +9.1% |
| 2018/12 | 3,435 | +0.8% |
| 2017/12 | 3,409 | -4.1% |
| 2016/12 | 3,553 | +7.2% |
| 2015/12 | 3,314 | -17.1% |
| 2014/12 | 3,997 | +11.0% |
| 2013/12 | 3,601 | +13.6% |
| 2012/12 | 3,170 | +26.0% |
| 2011/12 | 2,516 | +29.6% |
| 2010/12 | 1,941 | - |