| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,854 | -16.3% |
| 2025/3 | 4,604 | +45.1% |
| 2024/3 | 3,174 | +162.3% |
| 2023/3 | 1,210 | +128.7% |
| 2022/3 | 529 | -56.7% |
| 2021/3 | 1,223 | -42.6% |
| 2020/3 | 2,129 | +7.0% |
| 2019/3 | 1,989 | -20.7% |
| 2018/3 | 2,508 | +16.3% |
| 2017/3 | 2,157 | -8.4% |
| 2016/3 | 2,354 | +16.5% |
| 2015/3 | 2,020 | +120.3% |
| 2014/3 | 917 | +27.0% |
| 2013/3 | 722 | +63.7% |
| 2012/3 | 441 | - |