| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 325.87 | +63.2% |
| 2024/3 | 199.68 | -40.8% |
| 2023/3 | 337.22 | +4.4% |
| 2022/3 | 322.94 | +103.4% |
| 2021/3 | 158.74 | +4.2% |
| 2020/3 | 152.28 | -51.6% |
| 2019/3 | 314.4 | -5.9% |
| 2018/3 | 333.96 | +1985.9% |
| 2017/3 | 16.01 | -36.6% |
| 2016/3 | 25.27 | +4.0% |
| 2015/3 | 24.3 | +21.1% |
| 2014/3 | 20.06 | +63.9% |
| 2013/3 | 12.24 | +50.9% |
| 2012/3 | 8.11 | - |