| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,391 | +7.4% |
| 2025/3 | 4,088 | -15.4% |
| 2024/3 | 4,831 | +4.5% |
| 2023/3 | 4,624 | +29.2% |
| 2022/3 | 3,578 | +116.7% |
| 2021/3 | 1,651 | +141.7% |
| 2020/3 | 683 | -75.4% |
| 2019/3 | 2,771 | -8.6% |
| 2018/3 | 3,033 | +11.3% |
| 2017/3 | 2,724 | -48.3% |
| 2016/3 | 5,267 | -6.3% |
| 2015/3 | 5,624 | +24.1% |
| 2014/3 | 4,531 | -5.0% |
| 2013/3 | 4,768 | +27.4% |
| 2012/3 | 3,744 | - |