| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 573,584 | +30.7% |
| 2024/2 | 438,892 | +31.0% |
| 2023/2 | 335,107 | +27.2% |
| 2022/2 | 263,510 | +68.1% |
| 2021/2 | 156,785 | +122.4% |
| 2020/2 | 70,497 | -44.9% |
| 2019/2 | 127,942 | +1.1% |
| 2018/2 | 126,557 | -45.9% |
| 2017/2 | 233,884 | -27.0% |
| 2016/2 | 320,184 | +24.1% |
| 2015/2 | 258,065 | +22.5% |
| 2014/2 | 210,589 | +25.1% |
| 2013/2 | 168,287 | +190.1% |
| 2012/2 | 58,002 | - |