| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 361,443 | -0.5% |
| 2024/8 | 363,175 | -21.6% |
| 2023/8 | 463,388 | -9.0% |
| 2022/8 | 509,159 | +44.5% |
| 2021/8 | 352,251 | +137.3% |
| 2020/8 | 148,451 | +40.2% |
| 2019/8 | 105,887 | +5.7% |
| 2018/8 | 100,194 | -47.7% |
| 2017/8 | 191,515 | -49.9% |
| 2016/8 | 382,644 | +67.2% |
| 2015/8 | 228,838 | -15.8% |
| 2014/8 | 271,937 | +44.0% |
| 2013/8 | 188,842 | +6093.6% |
| 2012/8 | 3,049 | -94.8% |
| 2011/8 | 58,187 | - |