| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 706 | +151.2% |
| 2024/6 | 281 | -65.9% |
| 2023/6 | 824 | -7.7% |
| 2022/6 | 893 | -46.6% |
| 2021/6 | 1,673 | -4.8% |
| 2020/6 | 1,757 | -15.7% |
| 2019/6 | 2,084 | -11.9% |
| 2018/6 | 2,366 | +18.1% |
| 2017/6 | 2,004 | +6.6% |
| 2016/6 | 1,880 | +94.6% |
| 2015/6 | 966 | -39.0% |
| 2014/6 | 1,584 | +733.7% |
| 2013/6 | 190 | -24.0% |
| 2012/6 | 250 | -121.9% |
| 2011/6 | -1,143 | - |