| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 245.79 | -14.6% |
| 2024/3 | 287.77 | +4.8% |
| 2023/3 | 274.54 | +17.9% |
| 2022/3 | 232.89 | +25.5% |
| 2021/3 | 185.59 | +3.6% |
| 2020/3 | 179.08 | +16.7% |
| 2019/3 | 153.47 | +10.7% |
| 2018/3 | 138.65 | +21.3% |
| 2017/3 | 114.26 | +39.1% |
| 2016/3 | 82.13 | +20.3% |
| 2015/3 | 68.25 | +12.5% |
| 2014/3 | 60.68 | +131.4% |
| 2013/3 | 26.22 | +76.7% |
| 2012/3 | 14.84 | - |