| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 299.79 | -51.3% |
| 2024/3 | 615.52 | +42.6% |
| 2023/3 | 431.6 | +5.8% |
| 2022/3 | 407.88 | +29.7% |
| 2021/3 | 314.41 | +1.2% |
| 2020/3 | 310.75 | -5.9% |
| 2019/3 | 330.19 | +16.4% |
| 2018/3 | 283.64 | -5.5% |
| 2017/3 | 300.12 | +25.5% |
| 2016/3 | 239.11 | +18.1% |
| 2015/3 | 202.5 | +0.6% |
| 2014/3 | 201.22 | +44.1% |
| 2013/3 | 139.66 | -14.6% |
| 2012/3 | 163.63 | - |