| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 725,662 | +1.3% |
| 2023/12 | 716,057 | -2.8% |
| 2022/12 | 736,390 | +3.6% |
| 2021/12 | 711,040 | +49.8% |
| 2020/12 | 474,607 | +0.7% |
| 2019/12 | 471,269 | +108.7% |
| 2018/12 | 225,820 | +90.0% |
| 2017/12 | 118,834 | -16.4% |
| 2016/12 | 142,141 | +7.2% |
| 2015/12 | 132,639 | -34.7% |
| 2014/12 | 202,981 | +81.4% |
| 2013/12 | 111,871 | +74.7% |
| 2012/12 | 64,054 | +125.7% |
| 2011/12 | 28,376 | - |