| （単位：百万ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/6 | 34,153 | +53.2% |
| 2024/6 | 22,287 | +60.8% |
| 2023/6 | 13,861 | -4.1% |
| 2022/6 | 14,460 | +23.7% |
| 2021/6 | 11,686 | -8.7% |
| 2020/6 | 12,796 | +9.5% |
| 2019/6 | 11,682 | +13.8% |
| 2018/6 | 10,261 | +16.9% |
| 2017/6 | 8,778 | +32.6% |
| 2016/6 | 6,622 | +11.2% |
| 2015/6 | 5,957 | +14.3% |
| 2014/6 | 5,212 | +38.8% |
| 2013/6 | 3,755 | +26.6% |
| 2012/6 | 2,967 | +7.3% |
| 2011/6 | 2,766 | +3.5% |
| 2010/6 | 2,673 | - |