| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 223 | +21.9% |
| 2025/3 | 183 | -94.1% |
| 2024/3 | 3,107 | -44.9% |
| 2023/3 | 5,639 | -29.2% |
| 2022/3 | 7,961 | -31.9% |
| 2021/3 | 11,688 | +136.6% |
| 2020/3 | 4,941 | +9.4% |
| 2019/3 | 4,518 | +3.2% |
| 2018/3 | 4,380 | +0.5% |
| 2017/3 | 4,358 | -16.2% |
| 2016/3 | 5,203 | +29.5% |
| 2015/3 | 4,019 | -32.8% |
| 2014/3 | 5,982 | -12.4% |
| 2013/3 | 6,825 | +8.0% |
| 2012/3 | 6,321 | - |