| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 17,770 | +18.2% |
| 2023/12 | 15,040 | -18.3% |
| 2022/12 | 18,411 | -6.3% |
| 2021/12 | 19,647 | +56.0% |
| 2020/12 | 12,595 | -8.9% |
| 2019/12 | 13,829 | -0.7% |
| 2018/12 | 13,923 | +52.2% |
| 2017/12 | 9,145 | +3.3% |
| 2016/12 | 8,849 | +5.3% |
| 2015/12 | 8,403 | +18.3% |
| 2014/12 | 7,103 | +34.3% |
| 2013/12 | 5,290 | -5.3% |
| 2012/12 | 5,588 | +16.9% |
| 2011/12 | 4,781 | - |