| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 428.87 | +61.1% |
| 2024/3 | 266.23 | -7.3% |
| 2023/3 | 287.24 | +47.3% |
| 2022/3 | 194.99 | +56.6% |
| 2021/3 | 124.51 | +118.7% |
| 2020/3 | 56.94 | -63.5% |
| 2019/3 | 155.89 | +341.0% |
| 2018/3 | 35.35 | +32.1% |
| 2017/3 | 26.75 | +39.5% |
| 2016/3 | 19.17 | +56.6% |
| 2015/3 | 12.24 | +31.6% |
| 2014/3 | 9.3 | +103.5% |
| 2013/3 | 4.57 | -10.6% |
| 2012/3 | 5.11 | - |