| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,802 | +20.5% |
| 2025/6 | 1,495 | +57.7% |
| 2024/6 | 948 | -17.0% |
| 2023/6 | 1,142 | +17.7% |
| 2022/6 | 971 | +5.4% |
| 2021/6 | 921 | -12.4% |
| 2020/6 | 1,051 | -12.3% |
| 2019/6 | 1,199 | +8.3% |
| 2018/6 | 1,107 | +35.3% |
| 2017/6 | 818 | -9.3% |
| 2016/6 | 902 | +5.0% |
| 2015/6 | 859 | +2.3% |
| 2014/6 | 839 | -2.0% |
| 2013/6 | 857 | +66.6% |
| 2012/6 | 514 | +96.9% |
| 2011/6 | 261 | - |