| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 242.39 | +6.7% |
| 2025/3 | 227.24 | +25.2% |
| 2024/3 | 181.57 | +87.6% |
| 2023/3 | 96.77 | +61.6% |
| 2022/3 | 59.9 | +1.1% |
| 2021/3 | 59.27 | -43.7% |
| 2020/3 | 105.34 | -16.9% |
| 2019/3 | 126.74 | -29.2% |
| 2018/3 | 179.12 | -17.1% |
| 2017/3 | 216.11 | +20.5% |
| 2016/3 | 179.37 | +30.9% |
| 2015/3 | 137 | +11.7% |
| 2014/3 | 122.69 | +75.8% |
| 2013/3 | 69.8 | +11.1% |
| 2012/3 | 62.85 | - |