| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 934 | -34.7% |
| 2025/6 | 1,430 | -4.7% |
| 2024/6 | 1,500 | +6.1% |
| 2023/6 | 1,414 | -7.9% |
| 2022/6 | 1,535 | +55.2% |
| 2021/6 | 989 | +203.1% |
| 2020/6 | 326 | -57.9% |
| 2019/6 | 775 | -26.4% |
| 2018/6 | 1,054 | +52.6% |
| 2017/6 | 690 | +125.9% |
| 2016/6 | 305 | -24.6% |
| 2015/6 | 405 | -50.4% |
| 2014/6 | 816 | -13.4% |
| 2013/6 | 943 | +172.6% |
| 2012/6 | 346 | +10.8% |
| 2011/6 | 312 | - |