| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,314 | -18.4% |
| 2025/3 | 4,059 | +15.3% |
| 2024/3 | 3,519 | -27.4% |
| 2023/3 | 4,844 | +84.3% |
| 2022/3 | 2,628 | +179.9% |
| 2021/3 | 939 | +63.3% |
| 2020/3 | 575 | +52.1% |
| 2019/3 | 378 | -85.3% |
| 2018/3 | 2,580 | -50.2% |
| 2017/3 | 5,176 | -7.7% |
| 2016/3 | 5,609 | -29.3% |
| 2015/3 | 7,929 | +78.1% |
| 2014/3 | 4,451 | +17.0% |
| 2013/3 | 3,804 | +421.8% |
| 2012/3 | 729 | - |