| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 397.39 | +17.0% |
| 2024/3 | 339.65 | +4.7% |
| 2023/3 | 324.49 | +20.8% |
| 2022/3 | 268.67 | +12.2% |
| 2021/3 | 239.46 | -0.5% |
| 2020/3 | 240.75 | +51.0% |
| 2019/3 | 159.48 | -51.0% |
| 2018/3 | 325.71 | +11.9% |
| 2017/3 | 291.12 | -22.2% |
| 2016/3 | 374.39 | -13.2% |
| 2015/3 | 431.19 | +40.2% |
| 2014/3 | 307.47 | -6.8% |
| 2013/3 | 329.97 | +16.2% |
| 2012/3 | 283.97 | - |