| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 74,951 | +9.9% |
| 2024/3 | 68,184 | +5.4% |
| 2023/3 | 64,701 | +16.8% |
| 2022/3 | 55,380 | +31.1% |
| 2021/3 | 42,227 | -14.9% |
| 2020/3 | 49,636 | +6.7% |
| 2019/3 | 46,529 | -0.3% |
| 2018/3 | 46,666 | -1.8% |
| 2017/3 | 47,527 | -3.3% |
| 2016/3 | 49,157 | +15.2% |
| 2015/3 | 42,653 | +428.8% |
| 2014/3 | 8,066 | +46.5% |
| 2013/3 | 5,506 | -10.6% |
| 2012/3 | 6,158 | - |