| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 606.95 | +36.9% |
| 2024/3 | 443.32 | +5.4% |
| 2023/3 | 420.75 | -9.5% |
| 2022/3 | 464.75 | +23.8% |
| 2021/3 | 375.45 | +16.0% |
| 2020/3 | 323.57 | -7.9% |
| 2019/3 | 351.38 | +83.9% |
| 2018/3 | 191.08 | +14.2% |
| 2017/3 | 167.33 | +5.9% |
| 2016/3 | 158.01 | +15.2% |
| 2015/3 | 137.18 | -49.9% |
| 2014/3 | 273.63 | -13.0% |
| 2013/3 | 314.36 | +11.0% |
| 2012/3 | 283.33 | - |