| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 473.42 | +13.8% |
| 2024/3 | 415.93 | +20.5% |
| 2023/3 | 345.18 | +45.1% |
| 2022/3 | 237.92 | +111.7% |
| 2021/3 | 112.39 | -31.0% |
| 2020/3 | 162.8 | -40.0% |
| 2019/3 | 271.51 | +30.6% |
| 2018/3 | 207.97 | +73.2% |
| 2017/3 | 120.1 | -17.5% |
| 2016/3 | 145.61 | -10.0% |
| 2015/3 | 161.86 | -3.2% |
| 2014/3 | 167.18 | +26.2% |
| 2013/3 | 132.51 | -23.5% |
| 2012/3 | 173.32 | - |