| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 1,194 | -74.2% |
| 2024/6 | 4,630 | -50.1% |
| 2023/6 | 9,278 | -8.4% |
| 2022/6 | 10,124 | -25.2% |
| 2021/6 | 13,533 | +399.6% |
| 2020/6 | 2,709 | -22.3% |
| 2019/6 | 3,485 | -26.0% |
| 2018/6 | 4,708 | -61.1% |
| 2017/6 | 12,116 | +44.2% |
| 2016/6 | 8,402 | -181.4% |
| 2015/6 | -10,322 | -159.5% |
| 2014/6 | 17,347 | -23.0% |
| 2013/6 | 22,514 | -53.1% |
| 2012/6 | 47,967 | +163.0% |
| 2011/6 | 18,239 | - |