| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 492.37 | +3.9% |
| 2024/2 | 473.75 | +9.9% |
| 2023/2 | 430.98 | -11.9% |
| 2022/2 | 489.16 | -12.8% |
| 2021/2 | 561.11 | +63.5% |
| 2020/2 | 343.11 | +9.0% |
| 2019/2 | 314.7 | +8.2% |
| 2018/2 | 290.83 | +66.1% |
| 2017/2 | 175.14 | +0.5% |
| 2016/2 | 174.23 | +9.0% |
| 2015/2 | 159.81 | +365.8% |
| 2014/2 | 34.31 | -84.3% |
| 2013/2 | 219.02 | -18.4% |
| 2012/2 | 268.32 | - |