| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 247.57 | -48.0% |
| 2024/3 | 475.83 | +21.9% |
| 2023/3 | 390.34 | -32.0% |
| 2022/3 | 574.35 | +24.6% |
| 2021/3 | 460.88 | +9.9% |
| 2020/3 | 419.24 | +21.4% |
| 2019/3 | 345.39 | +14.2% |
| 2018/3 | 302.46 | +117.8% |
| 2017/3 | 138.89 | +20.3% |
| 2016/3 | 115.48 | +12.9% |
| 2015/3 | 102.27 | +10.8% |
| 2014/3 | 92.28 | -0.6% |
| 2013/3 | 92.82 | -16.9% |
| 2012/3 | 111.7 | - |