| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2023/12 | 2,211 | +26.1% |
| 2022/12 | 1,753 | -15.2% |
| 2021/12 | 2,066 | -10.8% |
| 2020/12 | 2,316 | -3.4% |
| 2019/12 | 2,397 | -1.8% |
| 2018/12 | 2,441 | +2.9% |
| 2017/12 | 2,372 | -1.0% |
| 2016/12 | 2,395 | -19.0% |
| 2015/12 | 2,957 | +3.4% |
| 2014/12 | 2,861 | +2.5% |
| 2013/12 | 2,790 | +12.6% |
| 2012/12 | 2,478 | +9.4% |
| 2011/12 | 2,266 | -23.6% |
| 2010/12 | 2,965 | - |