| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,024 | +13.7% |
| 2024/12 | 900 | +16.1% |
| 2023/12 | 776 | +6.7% |
| 2022/12 | 727 | +6.9% |
| 2021/12 | 680 | +4.3% |
| 2020/12 | 652 | -0.9% |
| 2019/12 | 658 | +2.9% |
| 2018/12 | 639 | +22.4% |
| 2017/12 | 522 | +15.5% |
| 2016/12 | 452 | +30.9% |
| 2015/12 | 345 | -2.2% |
| 2014/12 | 353 | +9.7% |
| 2013/12 | 322 | +1.8% |
| 2012/12 | 316 | -1.0% |
| 2011/12 | 319 | -7.2% |
| 2010/12 | 344 | - |