| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 872.87 | +29.6% |
| 2024/3 | 673.41 | +5.7% |
| 2023/3 | 636.84 | +13.8% |
| 2022/3 | 559.61 | -30.6% |
| 2021/3 | 805.78 | +34.6% |
| 2020/3 | 598.6 | -4.7% |
| 2019/3 | 627.99 | +5.9% |
| 2018/3 | 592.83 | +1.4% |
| 2017/3 | 584.82 | +25.3% |
| 2016/3 | 466.9 | +12.2% |
| 2015/3 | 416.28 | +122.2% |
| 2014/3 | 187.38 | -40.7% |
| 2013/3 | 315.85 | +29.8% |
| 2012/3 | 243.35 | - |