| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 771,465 | +51.1% |
| 2024/6 | 510,440 | -30.5% |
| 2023/6 | 734,768 | +52.9% |
| 2022/6 | 480,495 | +15.4% |
| 2021/6 | 416,243 | -38.1% |
| 2020/6 | 672,723 | +30.4% |
| 2019/6 | 515,840 | +8.4% |
| 2018/6 | 475,844 | +4.3% |
| 2017/6 | 456,415 | +265.5% |
| 2016/6 | 124,870 | -61.4% |
| 2015/6 | 323,772 | +61.2% |
| 2014/6 | 200,793 | -38.1% |
| 2013/6 | 324,490 | +70.6% |
| 2012/6 | 190,181 | -6.8% |
| 2011/6 | 204,001 | - |