| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 198,447 | +21.4% |
| 2023/12 | 163,460 | +2.3% |
| 2022/12 | 159,851 | +2.0% |
| 2021/12 | 156,792 | +30.8% |
| 2020/12 | 119,908 | -16.8% |
| 2019/12 | 144,178 | +3.4% |
| 2018/12 | 139,499 | -6.9% |
| 2017/12 | 149,822 | -7.9% |
| 2016/12 | 162,596 | +101.8% |
| 2015/12 | 80,583 | -36.9% |
| 2014/12 | 127,625 | +26.2% |
| 2013/12 | 101,169 | +22.6% |
| 2012/12 | 82,536 | +22.3% |
| 2011/12 | 67,460 | - |