| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 546.74 | +37.8% |
| 2024/3 | 396.88 | -32.5% |
| 2023/3 | 587.89 | -47.3% |
| 2022/3 | 1115.46 | +147.7% |
| 2021/3 | 450.37 | -17.1% |
| 2020/3 | 543.16 | -15.7% |
| 2019/3 | 644.24 | +7.5% |
| 2018/3 | 599.12 | -31.6% |
| 2017/3 | 875.83 | +1526.1% |
| 2016/3 | 53.86 | -24.9% |
| 2015/3 | 71.75 | +53.0% |
| 2014/3 | 46.89 | +0.8% |
| 2013/3 | 46.53 | +28.1% |
| 2012/3 | 36.32 | +84.6% |
| 2011/3 | 19.68 | -2.5% |
| 2010/3 | 20.19 | - |