| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 737 | -39.3% |
| 2025/3 | 1,214 | -44.5% |
| 2024/3 | 2,186 | -2.2% |
| 2023/3 | 2,236 | -40.1% |
| 2022/3 | 3,733 | -12.4% |
| 2021/3 | 4,262 | -139.3% |
| 2020/3 | -10,839 | -583.0% |
| 2019/3 | 2,244 | -42.8% |
| 2018/3 | 3,922 | +119.5% |
| 2017/3 | 1,787 | -30.7% |
| 2016/3 | 2,578 | -29.4% |
| 2015/3 | 3,650 | -16.3% |
| 2014/3 | 4,360 | +8.1% |
| 2013/3 | 4,032 | +66.0% |
| 2012/3 | 2,429 | - |