| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 462.38 | -5.1% |
| 2024/12 | 487.43 | +2.1% |
| 2023/12 | 477.63 | -17.8% |
| 2022/12 | 581.38 | +8.0% |
| 2021/12 | 538.3 | +62.3% |
| 2020/12 | 331.66 | +76.0% |
| 2019/12 | 188.41 | +13.0% |
| 2018/12 | 166.76 | +45.4% |
| 2017/12 | 114.69 | -10.4% |
| 2016/12 | 128.03 | - |
| 2014/12 | 100.72 | +19.4% |
| 2013/12 | 84.32 | -37.4% |
| 2012/12 | 134.77 | +193.6% |
| 2011/12 | 45.91 | - |