| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 99.54 | +21.7% |
| 2024/3 | 81.79 | -70.3% |
| 2023/3 | 275.85 | -10.2% |
| 2022/3 | 307.02 | -14.6% |
| 2021/3 | 359.44 | +33.0% |
| 2020/3 | 270.22 | -1.9% |
| 2019/3 | 275.36 | +5.9% |
| 2018/3 | 260.06 | +4.9% |
| 2017/3 | 247.8 | +24.0% |
| 2016/3 | 199.84 | +41.5% |
| 2015/3 | 141.21 | +1.8% |
| 2014/3 | 138.71 | +19.3% |
| 2013/3 | 116.29 | +16.3% |
| 2012/3 | 99.99 | - |