| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 109.46 | -62.3% |
| 2024/3 | 290.12 | +21.3% |
| 2023/3 | 239.24 | -0.5% |
| 2022/3 | 240.53 | -48.3% |
| 2021/3 | 465.49 | +59.4% |
| 2020/3 | 291.99 | -4.3% |
| 2019/3 | 305.1 | +4.8% |
| 2018/3 | 291.23 | +552.3% |
| 2017/3 | 44.65 | +25.3% |
| 2016/3 | 35.64 | +43.3% |
| 2015/3 | 24.87 | +20.4% |
| 2014/3 | 20.66 | +18681.8% |
| 2013/3 | 0.11 | -99.5% |
| 2012/3 | 23.27 | - |