| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 473.79 | +10.3% |
| 2024/3 | 429.38 | +92.4% |
| 2023/3 | 223.15 | +36.9% |
| 2022/3 | 162.98 | -38.5% |
| 2021/3 | 265.11 | -7.3% |
| 2020/3 | 286.01 | +7.3% |
| 2019/3 | 266.55 | -10.8% |
| 2018/3 | 298.69 | +839.0% |
| 2017/3 | 31.81 | +15.6% |
| 2016/3 | 27.51 | +7.8% |
| 2015/3 | 25.53 | +12.1% |
| 2014/3 | 22.78 | -3.1% |
| 2013/3 | 23.52 | +15.4% |
| 2012/3 | 20.39 | - |