| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 164.69 | +17.4% |
| 2024/3 | 140.25 | +11.9% |
| 2023/3 | 125.29 | +3.1% |
| 2022/3 | 121.57 | +9.7% |
| 2021/3 | 110.77 | -47.0% |
| 2020/3 | 208.83 | +20.4% |
| 2019/3 | 173.43 | +2.5% |
| 2018/3 | 169.27 | +395.1% |
| 2017/3 | 34.19 | -4.2% |
| 2016/3 | 35.7 | +35.5% |
| 2015/3 | 26.34 | +31.6% |
| 2014/3 | 20.02 | +16.2% |
| 2013/3 | 17.23 | -9.9% |
| 2012/3 | 19.13 | - |