| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 896.74 | +50.9% |
| 2024/3 | 594.13 | +22.8% |
| 2023/3 | 483.98 | -25.5% |
| 2022/3 | 649.26 | +9.6% |
| 2021/3 | 592.25 | +140.1% |
| 2020/3 | 246.69 | -24.9% |
| 2019/3 | 328.27 | +6.5% |
| 2018/3 | 308.14 | +1.6% |
| 2017/3 | 303.34 | +757.6% |
| 2016/3 | 35.37 | +7.7% |
| 2015/3 | 32.83 | +23.5% |
| 2014/3 | 26.58 | -12.6% |
| 2013/3 | 30.41 | +198.1% |
| 2012/3 | 10.2 | - |