| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 329.59 | +19.2% |
| 2024/3 | 276.42 | +0.2% |
| 2023/3 | 275.77 | +26.2% |
| 2022/3 | 218.54 | +8.2% |
| 2021/3 | 201.97 | -2.0% |
| 2020/3 | 206.05 | -38.7% |
| 2019/3 | 336.23 | +6.0% |
| 2018/3 | 317.17 | +7.4% |
| 2017/3 | 295.38 | +4.2% |
| 2016/3 | 283.37 | -10.0% |
| 2015/3 | 314.84 | +25.6% |
| 2014/3 | 250.7 | +14.1% |
| 2013/3 | 219.68 | +8.8% |
| 2012/3 | 201.85 | - |