| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 795.34 | -16.2% |
| 2023/12 | 948.83 | +18.2% |
| 2022/12 | 802.89 | +59.8% |
| 2021/12 | 502.46 | +61.5% |
| 2020/12 | 311.09 | -14.9% |
| 2019/12 | 365.44 | -30.7% |
| 2018/12 | 526.98 | +37.0% |
| 2017/12 | 384.67 | +25.6% |
| 2016/12 | 306.38 | +0.7% |
| 2015/12 | 304.36 | +22.1% |
| 2014/12 | 249.28 | +17.6% |
| 2013/12 | 212.01 | +21.6% |
| 2012/12 | 174.37 | -14.7% |
| 2011/12 | 204.41 | - |