| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,063 | -48.5% |
| 2025/3 | 2,065 | +110.9% |
| 2024/3 | 979 | -57.5% |
| 2023/3 | 2,301 | +34.8% |
| 2022/3 | 1,707 | -3.2% |
| 2021/3 | 1,764 | -47.3% |
| 2020/3 | 3,348 | -24.7% |
| 2019/3 | 4,448 | +115.1% |
| 2018/3 | 2,067 | +2.2% |
| 2017/3 | 2,023 | -42.9% |
| 2016/3 | 3,544 | +29.9% |
| 2015/3 | 2,727 | +30.9% |
| 2014/3 | 2,083 | -7.8% |
| 2013/3 | 2,260 | +29.5% |
| 2012/3 | 1,744 | - |