| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 306.98 | -6.0% |
| 2024/3 | 326.66 | +9.6% |
| 2023/3 | 298.14 | -7.5% |
| 2022/3 | 322.37 | +68.5% |
| 2021/3 | 191.29 | -19.5% |
| 2020/3 | 237.66 | -19.9% |
| 2019/3 | 296.81 | +6.4% |
| 2018/3 | 278.93 | +70.8% |
| 2017/3 | 163.35 | +5.5% |
| 2016/3 | 154.85 | +18.4% |
| 2015/3 | 130.81 | -43.8% |
| 2014/3 | 232.63 | +16.4% |
| 2013/3 | 199.77 | +11.8% |
| 2012/3 | 178.68 | - |