| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 321,274 | +93.4% |
| 2024/6 | 166,154 | -43.7% |
| 2023/6 | 295,340 | -35.1% |
| 2022/6 | 455,255 | -3.3% |
| 2021/6 | 470,606 | +329.8% |
| 2020/6 | 109,484 | -44.9% |
| 2019/6 | 198,827 | +255.9% |
| 2018/6 | 55,860 | -113.2% |
| 2017/6 | -421,982 | -364.5% |
| 2016/6 | 159,534 | -50.4% |
| 2015/6 | 321,572 | +22.9% |
| 2014/6 | 261,623 | +39.4% |
| 2013/6 | 187,642 | +8.4% |
| 2012/6 | 173,035 | +38.0% |
| 2011/6 | 125,374 | - |