| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 429.02 | +13.2% |
| 2024/3 | 379.08 | +156.6% |
| 2023/3 | 147.75 | -59.4% |
| 2022/3 | 364.29 | +9.6% |
| 2021/3 | 332.41 | +240.9% |
| 2020/3 | 97.52 | -71.6% |
| 2019/3 | 342.79 | -18.0% |
| 2018/3 | 418.05 | -10.3% |
| 2017/3 | 466.05 | +928.4% |
| 2016/3 | 45.32 | +23.1% |
| 2015/3 | 36.81 | +9.0% |
| 2014/3 | 33.78 | +20.6% |
| 2013/3 | 28.01 | +122.8% |
| 2012/3 | 12.57 | - |