| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,997 | +13.0% |
| 2024/12 | 1,766 | +15.7% |
| 2023/12 | 1,527 | +0.3% |
| 2022/12 | 1,522 | -1.6% |
| 2021/12 | 1,547 | +16.9% |
| 2020/12 | 1,323 | +7.4% |
| 2019/12 | 1,232 | -23.4% |
| 2018/12 | 1,609 | +2.7% |
| 2017/12 | 1,567 | +4.7% |
| 2016/12 | 1,496 | +4.8% |
| 2015/12 | 1,427 | +3.5% |
| 2014/12 | 1,379 | -4.6% |
| 2013/12 | 1,445 | -1.1% |
| 2012/12 | 1,462 | +6.5% |
| 2011/12 | 1,373 | +3.4% |
| 2010/12 | 1,328 | - |