| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 730.42 | -8.4% |
| 2024/3 | 797.78 | -5.2% |
| 2023/3 | 841.9 | -1.7% |
| 2022/2 | 856.71 | +4.9% |
| 2021/2 | 816.66 | +28.8% |
| 2020/2 | 634.03 | +4.6% |
| 2019/2 | 606.03 | +6.0% |
| 2018/2 | 571.63 | +6.6% |
| 2017/2 | 536.23 | +27.2% |
| 2016/2 | 421.4 | +12.5% |
| 2015/2 | 374.73 | +7.1% |
| 2014/2 | 349.74 | +7.4% |
| 2013/2 | 325.58 | -46.7% |
| 2012/2 | 611.2 | - |