| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,806 | +72.2% |
| 2025/3 | 2,210 | +9.1% |
| 2024/3 | 2,026 | -8.0% |
| 2023/3 | 2,202 | +5.8% |
| 2022/3 | 2,082 | -30.9% |
| 2021/3 | 3,012 | +7.4% |
| 2020/3 | 2,805 | +13.6% |
| 2019/3 | 2,469 | -0.6% |
| 2018/3 | 2,483 | -5.3% |
| 2017/3 | 2,623 | +29.0% |
| 2016/3 | 2,033 | -48.2% |
| 2015/3 | 3,926 | -16.4% |
| 2014/3 | 4,694 | +468.3% |
| 2013/3 | 826 | +422.8% |
| 2012/3 | 158 | - |