| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 340,736 | +105.4% |
| 2024/3 | 165,863 | +78.8% |
| 2023/3 | 92,786 | -35.1% |
| 2022/3 | 142,996 | -6.6% |
| 2021/3 | 153,116 | -29.4% |
| 2020/3 | 216,998 | -316.0% |
| 2019/3 | -100,442 | -145.8% |
| 2018/3 | 219,343 | -8.5% |
| 2017/3 | 239,617 | +82.1% |
| 2016/3 | 131,550 | -41.5% |
| 2015/3 | 224,785 | +5.2% |
| 2014/3 | 213,591 | +99.2% |
| 2013/3 | 107,234 | +825.8% |
| 2012/3 | 11,583 | - |