| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 300,240 | -19.2% |
| 2024/9 | 371,674 | +20.9% |
| 2023/9 | 307,327 | -50.6% |
| 2022/9 | 622,150 | +64.9% |
| 2021/9 | 377,364 | +213.9% |
| 2020/9 | 120,205 | +48.3% |
| 2019/9 | 81,032 | -65.9% |
| 2018/9 | 237,307 | -13.2% |
| 2017/9 | 273,405 | +20.1% |
| 2016/9 | 227,687 | +81.0% |
| 2015/9 | 125,816 | +380.1% |
| 2014/9 | 26,204 | -77.5% |
| 2013/9 | 116,595 | +58.5% |
| 2012/9 | 73,578 | -62.0% |
| 2011/9 | 193,541 | - |