| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/10 | 421 | -3.0% |
| 2024/10 | 434 | -42.8% |
| 2023/10 | 759 | +40.3% |
| 2022/10 | 541 | +478.6% |
| 2021/10 | 93 | -51.8% |
| 2020/10 | 194 | -50.7% |
| 2019/10 | 393 | -43.5% |
| 2018/10 | 696 | +150.3% |
| 2017/10 | 278 | -46.8% |
| 2016/10 | 523 | +41.3% |
| 2015/10 | 370 | -70.2% |
| 2014/10 | 1,241 | -207.6% |
| 2013/10 | -1,154 | -1855.7% |
| 2012/10 | 65 | +35.8% |
| 2011/10 | 48 | - |