| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 162.97 | +7.3% |
| 2024/6 | 151.95 | +18.9% |
| 2023/6 | 127.78 | -58.4% |
| 2022/6 | 307.24 | +36.6% |
| 2021/6 | 224.95 | +197.6% |
| 2020/6 | 75.6 | -84.5% |
| 2019/6 | 486.57 | +23.1% |
| 2018/6 | 395.34 | +15.0% |
| 2017/6 | 343.74 | +51.0% |
| 2016/6 | 227.7 | +8.9% |
| 2015/6 | 209.01 | -2.4% |
| 2014/6 | 214.12 | -1.1% |
| 2013/6 | 216.52 | +31.0% |
| 2012/6 | 165.3 | +33.9% |
| 2011/6 | 123.42 | - |