| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 389,136 | -21.0% |
| 2024/6 | 492,579 | +14.6% |
| 2023/6 | 430,000 | +38.3% |
| 2022/6 | 310,958 | +60.8% |
| 2021/6 | 193,363 | +168.8% |
| 2020/6 | 71,943 | -69.5% |
| 2019/6 | 236,117 | +13.3% |
| 2018/6 | 208,476 | +24.6% |
| 2017/6 | 167,253 | -36.4% |
| 2016/6 | 263,031 | -13.8% |
| 2015/6 | 305,310 | +19.4% |
| 2014/6 | 255,664 | -11.5% |
| 2013/6 | 289,022 | +49.1% |
| 2012/6 | 193,868 | +9.0% |
| 2011/6 | 177,922 | - |