| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 461,892 | +12.9% |
| 2023/12 | 409,061 | +14.3% |
| 2022/12 | 357,933 | +9.1% |
| 2021/12 | 328,217 | +4.3% |
| 2020/12 | 314,635 | +16.2% |
| 2019/12 | 270,875 | +4.6% |
| 2018/12 | 258,937 | +10.7% |
| 2017/12 | 233,845 | +7.3% |
| 2016/12 | 217,866 | +3.6% |
| 2015/12 | 210,256 | +8.3% |
| 2014/12 | 194,205 | +6.0% |
| 2013/12 | 183,180 | +3.4% |
| 2012/12 | 177,106 | +6.8% |
| 2011/12 | 165,880 | - |