| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 416.15 | +40.7% |
| 2024/3 | 295.68 | +60.1% |
| 2023/3 | 184.69 | +9.0% |
| 2022/3 | 169.38 | +16.4% |
| 2021/3 | 145.56 | -21.9% |
| 2020/3 | 186.49 | +7.6% |
| 2019/3 | 173.29 | +8.0% |
| 2018/3 | 160.41 | +36.1% |
| 2017/3 | 117.83 | +31.8% |
| 2016/3 | 89.4 | +29.0% |
| 2015/3 | 69.28 | +30.1% |
| 2014/3 | 53.24 | +85.2% |
| 2013/3 | 28.74 | -48.0% |
| 2012/3 | 55.23 | - |