| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,962 | +10.4% |
| 2023/12 | 11,746 | +15.8% |
| 2022/12 | 10,139 | +14.4% |
| 2021/12 | 8,859 | +8.3% |
| 2020/12 | 8,177 | +6.4% |
| 2019/12 | 7,688 | +9.7% |
| 2018/12 | 7,010 | +3.6% |
| 2017/12 | 6,769 | +5.4% |
| 2016/12 | 6,422 | +4.4% |
| 2015/12 | 6,151 | +3.7% |
| 2014/12 | 5,932 | +3.3% |
| 2013/12 | 5,744 | +11.1% |
| 2012/12 | 5,170 | +5.4% |
| 2011/12 | 4,905 | - |