| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 625.99 | -19.3% |
| 2024/5 | 776.11 | -35.8% |
| 2023/5 | 1208.3 | -19.3% |
| 2022/5 | 1498.06 | +209.0% |
| 2021/5 | 484.85 | +38.8% |
| 2020/5 | 349.37 | +240.9% |
| 2019/5 | 102.48 | -48.3% |
| 2018/11 | 198.22 | -10.0% |
| 2017/11 | 220.28 | +2.9% |
| 2016/11 | 214.08 | +34.5% |
| 2015/11 | 159.19 | +147.8% |
| 2014/11 | 64.23 | -39.6% |
| 2013/11 | 106.3 | - |