| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 384,527 | +12.9% |
| 2024/9 | 340,464 | +14.0% |
| 2023/9 | 298,748 | +20.9% |
| 2022/9 | 247,071 | +11.8% |
| 2021/9 | 221,084 | +10.8% |
| 2020/9 | 199,520 | +15.1% |
| 2019/9 | 173,419 | -0.4% |
| 2018/9 | 174,154 | -0.6% |
| 2017/9 | 175,278 | -38.5% |
| 2016/9 | 285,138 | +21.1% |
| 2015/9 | 235,520 | +110.0% |
| 2014/9 | 112,151 | +26.6% |
| 2013/9 | 88,561 | -340.5% |
| 2012/9 | -36,827 | - |