| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 8,327 | -8.4% |
| 2024/6 | 9,091 | +6.6% |
| 2023/6 | 8,528 | -23.2% |
| 2022/6 | 11,098 | +23.5% |
| 2021/6 | 8,985 | -17.9% |
| 2020/6 | 10,949 | +149.7% |
| 2019/6 | 4,384 | -21.6% |
| 2018/6 | 5,594 | -8.7% |
| 2017/6 | 6,130 | +12.4% |
| 2016/6 | 5,453 | +19.6% |
| 2015/6 | 4,560 | -28.9% |
| 2014/6 | 6,412 | -7.3% |
| 2013/6 | 6,920 | +5.4% |
| 2012/6 | 6,563 | +261.2% |
| 2011/6 | 1,817 | - |