| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/8 | 613,199 | +11.5% |
| 2024/8 | 549,755 | +10.5% |
| 2023/8 | 497,577 | +12.5% |
| 2022/8 | 442,223 | +8.5% |
| 2021/8 | 407,683 | +2.6% |
| 2020/8 | 397,466 | +7.4% |
| 2019/8 | 369,957 | +7.2% |
| 2018/8 | 345,084 | +6.8% |
| 2017/8 | 323,051 | +8.6% |
| 2016/8 | 297,397 | +10.2% |
| 2015/8 | 269,919 | +7.4% |
| 2014/8 | 251,267 | +10.6% |
| 2013/8 | 227,251 | +7.3% |
| 2012/8 | 211,831 | +8.0% |
| 2011/8 | 196,209 | +2.1% |
| 2010/8 | 192,084 | - |