| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 307.52 | -20.7% |
| 2024/3 | 387.95 | +12.3% |
| 2023/3 | 345.52 | -12.8% |
| 2022/3 | 396.08 | -4.9% |
| 2021/3 | 416.3 | +56.5% |
| 2020/3 | 266.07 | -12.3% |
| 2019/3 | 303.55 | +97.2% |
| 2018/3 | 153.91 | -40.6% |
| 2017/3 | 258.89 | +1432.8% |
| 2016/3 | 16.89 | +1115.1% |
| 2015/3 | 1.39 | -90.7% |
| 2014/3 | 14.95 | -13.4% |
| 2013/3 | 17.27 | +7095.8% |
| 2012/3 | 0.24 | - |