| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 279.79 | -20.5% |
| 2023/12 | 352.15 | +15.9% |
| 2022/12 | 303.82 | +15.4% |
| 2021/12 | 263.19 | -22.6% |
| 2020/12 | 339.86 | +95.0% |
| 2019/12 | 174.25 | -35.9% |
| 2018/12 | 272.02 | +0.5% |
| 2017/12 | 270.68 | +9.0% |
| 2016/12 | 248.3 | +9.6% |
| 2015/12 | 226.45 | +91.2% |
| 2014/12 | 118.45 | +138.9% |
| 2013/12 | 49.58 | +23.2% |
| 2012/12 | 40.24 | +206.9% |
| 2011/12 | 13.11 | - |