| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,572 | +16.4% |
| 2025/3 | 4,785 | -18.3% |
| 2024/3 | 5,857 | -4.9% |
| 2023/3 | 6,159 | +5.6% |
| 2022/3 | 5,832 | +5.7% |
| 2021/3 | 5,520 | +4.3% |
| 2020/3 | 5,290 | +2.5% |
| 2019/3 | 5,162 | -7.4% |
| 2018/3 | 5,574 | +4.9% |
| 2017/3 | 5,313 | +1.7% |
| 2016/3 | 5,226 | +13.7% |
| 2015/3 | 4,596 | +111.1% |
| 2014/3 | 2,177 | -38.2% |
| 2013/3 | 3,524 | +281.4% |
| 2012/3 | 924 | - |