| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 338.04 | +3.2% |
| 2024/3 | 327.55 | +8.1% |
| 2023/3 | 303.06 | -11.0% |
| 2022/3 | 340.47 | +102.9% |
| 2021/3 | 167.77 | +118.7% |
| 2020/3 | 76.7 | -55.4% |
| 2019/3 | 172.06 | -9.7% |
| 2018/3 | 190.47 | -10.9% |
| 2017/3 | 213.89 | +60.1% |
| 2016/3 | 133.58 | +21.8% |
| 2015/3 | 109.66 | -32.4% |
| 2014/3 | 162.12 | +29.8% |
| 2013/3 | 124.91 | +43.1% |
| 2012/3 | 87.3 | - |