| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 569 | +39.5% |
| 2025/3 | 408 | -85.4% |
| 2024/3 | 2,787 | -24.4% |
| 2023/3 | 3,688 | -27.5% |
| 2022/3 | 5,085 | +96.0% |
| 2021/3 | 2,594 | +66.5% |
| 2020/3 | 1,558 | -22.6% |
| 2019/3 | 2,014 | +2.3% |
| 2018/3 | 1,968 | +19.6% |
| 2017/3 | 1,646 | -9.4% |
| 2016/3 | 1,817 | +71.9% |
| 2015/3 | 1,057 | -9.6% |
| 2014/3 | 1,169 | +337.8% |
| 2013/3 | 267 | -60.1% |
| 2012/3 | 669 | - |