| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,269 | +6.8% |
| 2023/12 | 7,739 | +17.7% |
| 2022/12 | 6,573 | +5.3% |
| 2021/12 | 6,241 | +2.6% |
| 2020/12 | 6,082 | +2.0% |
| 2019/12 | 5,963 | +23.9% |
| 2018/12 | 4,811 | -8.2% |
| 2017/12 | 5,242 | +16.9% |
| 2016/12 | 4,484 | +11.0% |
| 2015/12 | 4,039 | -2.1% |
| 2014/12 | 4,127 | +56.3% |
| 2013/12 | 2,641 | +18.7% |
| 2012/12 | 2,225 | +7.2% |
| 2011/12 | 2,075 | - |