| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 182.11 | +1.1% |
| 2024/3 | 180.04 | +13.9% |
| 2023/3 | 158.09 | -53.4% |
| 2022/3 | 339.03 | +71.4% |
| 2021/3 | 197.75 | +15.7% |
| 2020/3 | 170.88 | -28.9% |
| 2019/3 | 240.38 | -12.0% |
| 2018/3 | 273.2 | +17.3% |
| 2017/3 | 232.82 | +272.5% |
| 2016/3 | 62.51 | -39.8% |
| 2015/3 | 103.77 | +110.7% |
| 2014/3 | 49.26 | +75.2% |
| 2013/3 | 28.12 | +79.7% |
| 2012/3 | 15.65 | - |