| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 290.15 | -10.9% |
| 2024/3 | 325.61 | +81.4% |
| 2023/3 | 179.47 | -12.6% |
| 2022/3 | 205.23 | -74.2% |
| 2021/3 | 794.67 | +8.9% |
| 2020/3 | 729.5 | +13.1% |
| 2019/3 | 645.11 | -22.5% |
| 2018/3 | 832.78 | +39.0% |
| 2017/3 | 599.22 | -18.5% |
| 2016/3 | 735.36 | +6.9% |
| 2015/3 | 687.66 | +19.6% |
| 2014/3 | 574.92 | +89.3% |
| 2013/3 | 303.78 | +236.8% |
| 2012/3 | 90.2 | - |