| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 714,133 | +8.1% |
| 2024/3 | 660,503 | +25.4% |
| 2023/3 | 526,831 | +25.4% |
| 2022/3 | 420,057 | +21.5% |
| 2021/3 | 345,852 | +0.8% |
| 2020/3 | 343,142 | +5.8% |
| 2019/3 | 324,260 | +1.0% |
| 2018/3 | 321,170 | +12.2% |
| 2017/3 | 286,261 | +46.8% |
| 2016/3 | 194,936 | +7.5% |
| 2015/3 | 181,390 | +5.0% |
| 2014/3 | 172,671 | +88.7% |
| 2013/3 | 91,522 | +125.6% |
| 2012/3 | 40,570 | - |