| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 283.11 | +19.9% |
| 2024/3 | 236.13 | -7.1% |
| 2023/3 | 254.27 | +7.4% |
| 2022/3 | 236.74 | +24.8% |
| 2021/3 | 189.76 | +2.7% |
| 2020/3 | 184.82 | +16.4% |
| 2019/3 | 158.73 | +19.7% |
| 2018/3 | 132.57 | +17.1% |
| 2017/3 | 113.17 | +2.4% |
| 2016/3 | 110.5 | +76.7% |
| 2015/3 | 62.53 | -14.0% |
| 2014/3 | 72.72 | +18.2% |
| 2013/3 | 61.51 | +19.5% |
| 2012/3 | 51.49 | - |