| （単位：円） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 307.16 | +3.1% |
| 2024/3 | 298.05 | +29.0% |
| 2023/3 | 231.04 | -10.8% |
| 2022/3 | 259.07 | +66.7% |
| 2021/3 | 155.39 | -34.5% |
| 2020/3 | 237.17 | -6.1% |
| 2019/3 | 252.7 | +3.5% |
| 2018/3 | 244.15 | +17.0% |
| 2017/3 | 208.68 | +5.1% |
| 2016/3 | 198.52 | +10.8% |
| 2015/3 | 179.21 | +25.1% |
| 2014/3 | 143.2 | +63.9% |
| 2013/3 | 87.37 | +34.4% |
| 2012/3 | 65.03 | - |