| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 81,800 | +9.5% |
| 2023/12 | 74,700 | +1.8% |
| 2022/12 | 73,400 | -11.1% |
| 2021/12 | 82,600 | -0.5% |
| 2020/12 | 83,000 | -0.2% |
| 2019/12 | 83,200 | -7.7% |
| 2018/12 | 90,100 | +6.9% |
| 2017/12 | 84,249 | -0.6% |
| 2016/12 | 84,780 | +5.8% |
| 2015/12 | 80,117 | +13.3% |
| 2014/12 | 70,731 | +6.3% |
| 2013/12 | 66,570 | +6.4% |
| 2012/12 | 62,570 | +0.6% |
| 2011/12 | 62,194 | - |