| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 650,181 | +36.2% |
| 2023/12 | 477,353 | +14.9% |
| 2022/12 | 415,606 | +10.5% |
| 2021/12 | 376,057 | +0.2% |
| 2020/12 | 375,456 | -22.0% |
| 2019/12 | 481,424 | -18.9% |
| 2018/12 | 593,281 | -39.0% |
| 2017/12 | 973,175 | +134.8% |
| 2016/12 | 414,432 | -4.6% |
| 2015/12 | 434,481 | -9.4% |
| 2014/12 | 479,366 | +176.1% |
| 2013/12 | 173,618 | -209.7% |
| 2012/12 | -158,275 | -47.9% |
| 2011/12 | -303,636 | - |