| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/7 | 2,811 | +12.1% |
| 2024/7 | 2,507 | +45.2% |
| 2023/7 | 1,726 | -11.8% |
| 2022/7 | 1,957 | +5.1% |
| 2021/7 | 1,862 | +3.0% |
| 2020/7 | 1,808 | -4.7% |
| 2019/7 | 1,897 | -13.5% |
| 2018/7 | 2,192 | +2.0% |
| 2017/7 | 2,286 | - |
| 2016/7 | 2,150 | - |
| 2015/7 | 2,442 | +0.4% |
| 2014/7 | 2,432 | +3.4% |
| 2013/7 | 2,351 | -9.6% |
| 2012/7 | 2,602 | +4.7% |
| 2011/7 | 2,486 | +22.5% |
| 2010/7 | 2,030 | - |