| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 444.46 | +41.6% |
| 2024/3 | 313.86 | +28.4% |
| 2023/3 | 244.43 | -21.7% |
| 2022/3 | 312.34 | -0.5% |
| 2021/3 | 313.83 | -8.3% |
| 2020/3 | 342.24 | -0.3% |
| 2019/3 | 343.39 | +11.3% |
| 2018/3 | 308.52 | +343.1% |
| 2017/3 | 69.63 | +32.1% |
| 2016/3 | 52.71 | +58.3% |
| 2015/3 | 33.29 | +65.1% |
| 2014/3 | 20.16 | +63.8% |
| 2013/3 | 12.31 | +25.0% |
| 2012/3 | 9.85 | +94.3% |
| 2011/3 | 5.07 | -103.5% |
| 2010/3 | -144.58 | - |