| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,172 | +9.8% |
| 2025/6 | 1,067 | +9.3% |
| 2024/6 | 976 | +11.7% |
| 2023/6 | 873 | +11.7% |
| 2022/6 | 782 | +3.2% |
| 2021/6 | 758 | -1.2% |
| 2020/6 | 767 | +32.1% |
| 2019/6 | 580 | +26.0% |
| 2018/6 | 461 | +43.9% |
| 2017/6 | 320 | +39.8% |
| 2016/6 | 229 | +44.8% |
| 2015/6 | 158 | +83.4% |
| 2014/6 | 86 | +268.4% |
| 2013/6 | 23 | -204.8% |
| 2012/6 | -23 | -55.0% |
| 2011/6 | -50 | - |