| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 89,248 | +8.0% |
| 2023/12 | 82,660 | +21.8% |
| 2022/12 | 67,855 | +17.3% |
| 2021/12 | 57,844 | +11.7% |
| 2020/12 | 51,807 | -5.0% |
| 2019/12 | 54,533 | -0.8% |
| 2018/12 | 54,969 | +5.3% |
| 2017/12 | 52,178 | -10.7% |
| 2016/12 | 58,425 | +30.2% |
| 2015/12 | 44,883 | +8.4% |
| 2014/12 | 41,413 | +41.8% |
| 2013/12 | 29,207 | -2.6% |
| 2012/12 | 29,979 | +11.1% |
| 2011/12 | 26,990 | - |