| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 461.95 | +152.1% |
| 2024/3 | 183.26 | -13.3% |
| 2023/3 | 211.28 | -7.0% |
| 2022/3 | 227.27 | +25.5% |
| 2021/3 | 181.09 | +1.8% |
| 2020/3 | 177.87 | -11.0% |
| 2019/3 | 199.9 | -4.0% |
| 2018/3 | 208.19 | -48.1% |
| 2017/3 | 401.41 | +15.9% |
| 2016/3 | 346.49 | +42.0% |
| 2015/3 | 244.04 | +31.9% |
| 2014/3 | 185.07 | +82.8% |
| 2013/3 | 101.22 | -21.2% |
| 2012/3 | 128.41 | - |