| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 2.84 | -98.4% |
| 2024/3 | 181.27 | +86.4% |
| 2023/3 | 97.25 | -53.6% |
| 2022/3 | 209.37 | +10.6% |
| 2021/3 | 189.28 | -27.7% |
| 2020/3 | 261.9 | -13.9% |
| 2019/3 | 304.19 | -12.1% |
| 2018/3 | 346.16 | -6.8% |
| 2017/3 | 371.24 | +1319.1% |
| 2016/3 | 26.16 | +34.0% |
| 2015/3 | 19.52 | +20.7% |
| 2014/3 | 16.17 | +41.1% |
| 2013/3 | 11.46 | +79.9% |
| 2012/3 | 6.37 | - |