| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,619 | -34.5% |
| 2025/3 | 7,053 | +3.8% |
| 2024/3 | 6,798 | +585.3% |
| 2023/3 | 992 | -49.2% |
| 2022/3 | 1,953 | -62.8% |
| 2021/3 | 5,253 | +0.8% |
| 2020/3 | 5,210 | +9.5% |
| 2019/3 | 4,760 | +14.9% |
| 2018/3 | 4,144 | +27.0% |
| 2017/3 | 3,264 | +9.8% |
| 2016/3 | 2,973 | -4.3% |
| 2015/3 | 3,105 | -18.0% |
| 2014/3 | 3,785 | -0.2% |
| 2013/3 | 3,793 | +74.8% |
| 2012/3 | 2,170 | - |