| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,271 | +47.6% |
| 2025/6 | 861 | +13.4% |
| 2024/6 | 759 | +38.2% |
| 2023/6 | 549 | +34.2% |
| 2022/6 | 409 | -1.0% |
| 2021/6 | 413 | +40.3% |
| 2020/6 | 294 | -19.2% |
| 2019/6 | 364 | +4.8% |
| 2018/6 | 348 | +136.8% |
| 2017/6 | 147 | +917.8% |
| 2016/6 | 14 | -92.6% |
| 2015/6 | 193 | +6.3% |
| 2014/6 | 182 | +18.4% |
| 2013/6 | 153 | +465.0% |
| 2012/6 | 27 | -58.7% |
| 2011/6 | 65 | - |