| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 107,121 | +9.4% |
| 2023/12 | 97,954 | +5.8% |
| 2022/12 | 92,597 | +1.4% |
| 2021/12 | 91,358 | +11.4% |
| 2020/12 | 82,037 | +5.1% |
| 2019/12 | 78,086 | +4.6% |
| 2018/12 | 74,666 | +2.9% |
| 2017/12 | 72,545 | -1.2% |
| 2016/12 | 73,445 | +21.7% |
| 2015/12 | 60,363 | +3.9% |
| 2014/12 | 58,074 | -3.0% |
| 2013/12 | 59,885 | +0.2% |
| 2012/12 | 59,764 | -14.6% |
| 2011/12 | 70,000 | -13.3% |
| 2010/12 | 80,696 | - |