| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 2,048 | -78.8% |
| 2025/3 | 9,643 | +99.8% |
| 2024/3 | 4,826 | +33.4% |
| 2023/3 | 3,617 | +58.4% |
| 2022/3 | 2,283 | +9.4% |
| 2021/3 | 2,087 | -47.6% |
| 2020/3 | 3,984 | -0.6% |
| 2019/3 | 4,009 | -20.1% |
| 2018/3 | 5,015 | -9.3% |
| 2017/3 | 5,532 | +45.5% |
| 2016/3 | 3,802 | +28.7% |
| 2015/3 | 2,954 | +151.8% |
| 2014/3 | 1,173 | +99.5% |
| 2013/3 | 588 | -14.8% |
| 2012/3 | 690 | - |