| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/6 | 1,082 | +43.7% |
| 2025/6 | 753 | -23.5% |
| 2024/6 | 984 | +4.0% |
| 2023/6 | 946 | +7.9% |
| 2022/6 | 877 | +52.6% |
| 2021/6 | 574 | +89.8% |
| 2020/6 | 302 | -42.8% |
| 2019/6 | 529 | +20.5% |
| 2018/6 | 439 | +6.5% |
| 2017/6 | 412 | +69.2% |
| 2016/6 | 243 | -38.8% |
| 2015/6 | 398 | +98.4% |
| 2014/6 | 200 | +125.2% |
| 2013/6 | 89 | +101.7% |
| 2012/6 | 44 | +54.0% |
| 2011/6 | 28 | -91.4% |
| 2010/8 | 334 | - |