| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 18,681 | +19.0% |
| 2023/12 | 15,695 | +6.5% |
| 2022/12 | 14,743 | +27.2% |
| 2021/12 | 11,591 | +10.0% |
| 2020/12 | 10,533 | +4.3% |
| 2019/12 | 10,095 | +3.5% |
| 2018/12 | 9,755 | +0.5% |
| 2017/12 | 9,710 | +10.6% |
| 2016/12 | 8,779 | +10.4% |
| 2015/12 | 7,952 | +18.0% |
| 2014/12 | 6,740 | +21.2% |
| 2013/12 | 5,562 | +5.2% |
| 2012/12 | 5,287 | -3.0% |
| 2011/12 | 5,449 | - |