| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,044 | +0.3% |
| 2024/12 | 1,041 | +133.3% |
| 2023/12 | 446 | +102.9% |
| 2022/12 | 219 | -90.3% |
| 2021/12 | 2,272 | +137.4% |
| 2020/12 | 956 | -2.4% |
| 2019/12 | 980 | -66.6% |
| 2018/12 | 2,936 | -11.9% |
| 2017/12 | 3,331 | -2.9% |
| 2016/12 | 3,431 | +76.4% |
| 2015/12 | 1,945 | +90.8% |
| 2014/12 | 1,019 | -30.1% |
| 2013/12 | 1,459 | -21.5% |
| 2012/12 | 1,859 | -2.5% |
| 2011/12 | 1,907 | - |