| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 485.49 | -13.3% |
| 2024/3 | 559.69 | +20.6% |
| 2023/3 | 464.11 | +28.1% |
| 2022/3 | 362.23 | +16.5% |
| 2021/3 | 310.87 | -22.4% |
| 2020/3 | 400.52 | -0.9% |
| 2019/3 | 404.02 | +9.7% |
| 2018/3 | 368.44 | +6.1% |
| 2017/3 | 347.38 | +8.0% |
| 2016/3 | 321.56 | -4.3% |
| 2015/3 | 335.9 | +36.0% |
| 2014/3 | 246.97 | +3.3% |
| 2013/3 | 239.09 | +24.7% |
| 2012/3 | 191.8 | - |