| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 2,453 | +4.2% |
| 2024/12 | 2,354 | +4.6% |
| 2023/12 | 2,250 | +2.9% |
| 2022/12 | 2,186 | +2.4% |
| 2021/12 | 2,135 | -1.3% |
| 2020/12 | 2,164 | -10.2% |
| 2019/12 | 2,411 | +5.0% |
| 2018/12 | 2,297 | +1.6% |
| 2017/12 | 2,261 | +2.4% |
| 2016/12 | 2,209 | -4.3% |
| 2015/12 | 2,309 | +13.2% |
| 2014/12 | 2,040 | +13.0% |
| 2013/12 | 1,806 | +27.3% |
| 2012/12 | 1,419 | +30.0% |
| 2011/12 | 1,091 | - |