| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 21,675 | -13.4% |
| 2023/12 | 25,034 | +27.8% |
| 2022/12 | 19,595 | +8.2% |
| 2021/12 | 18,104 | -2.8% |
| 2020/12 | 18,616 | +11.9% |
| 2019/12 | 16,642 | +4.9% |
| 2018/12 | 15,867 | -9.4% |
| 2017/12 | 17,517 | +1.5% |
| 2016/12 | 17,255 | +0.2% |
| 2015/12 | 17,229 | +5.3% |
| 2014/12 | 16,361 | +5.8% |
| 2013/12 | 15,466 | +3.7% |
| 2012/12 | 14,909 | +6.2% |
| 2011/12 | 14,043 | - |