| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 310.89 | +17.3% |
| 2024/3 | 264.94 | -22.1% |
| 2023/3 | 340.14 | +2.9% |
| 2022/3 | 330.69 | +50.7% |
| 2021/3 | 219.41 | -2.4% |
| 2020/3 | 224.91 | -29.1% |
| 2019/3 | 317.31 | +7.3% |
| 2018/3 | 295.84 | +66.7% |
| 2017/3 | 177.48 | -14.6% |
| 2016/3 | 207.79 | +40.2% |
| 2015/3 | 148.17 | +63.9% |
| 2014/3 | 90.39 | -26.6% |
| 2013/3 | 123.22 | -10.1% |
| 2012/3 | 136.99 | - |