| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,469 | +29.4% |
| 2025/3 | 3,454 | +455.3% |
| 2024/3 | 622 | -76.2% |
| 2023/3 | 2,612 | -31.3% |
| 2022/3 | 3,802 | +86.6% |
| 2021/3 | 2,037 | +89.3% |
| 2020/3 | 1,076 | +32.8% |
| 2019/3 | 810 | +163.8% |
| 2018/3 | 307 | +293.6% |
| 2017/3 | 78 | -78.4% |
| 2016/3 | 361 | -54.2% |
| 2015/3 | 788 | +88.5% |
| 2014/3 | 418 | -341.6% |
| 2013/3 | -173 | +355.3% |
| 2012/3 | -38 | - |