| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,170 | +1.7% |
| 2025/3 | 1,150 | +12.3% |
| 2024/3 | 1,024 | +51.5% |
| 2023/3 | 676 | +30.3% |
| 2022/3 | 519 | +177.5% |
| 2021/3 | 187 | -81.4% |
| 2020/3 | 1,006 | -17.1% |
| 2019/3 | 1,214 | -2.2% |
| 2018/3 | 1,241 | -3.6% |
| 2017/3 | 1,287 | +4.3% |
| 2016/3 | 1,234 | +11.5% |
| 2015/3 | 1,107 | +110.5% |
| 2014/3 | 526 | -6.2% |
| 2013/3 | 561 | -120.6% |
| 2012/3 | -2,719 | - |