| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 106.95 | -81.6% |
| 2024/3 | 582.08 | -14.6% |
| 2023/3 | 681.33 | +23.5% |
| 2022/3 | 551.47 | +74.7% |
| 2021/3 | 315.69 | -16.3% |
| 2020/3 | 376.99 | -12.5% |
| 2019/3 | 431.08 | -6.4% |
| 2018/3 | 460.31 | +68.7% |
| 2017/3 | 272.86 | +536.0% |
| 2016/3 | 42.9 | -23.4% |
| 2015/3 | 55.98 | -0.9% |
| 2014/3 | 56.51 | +176.1% |
| 2013/3 | 20.47 | -50.1% |
| 2012/3 | 41.02 | - |