| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 491.27 | +16.4% |
| 2024/3 | 421.88 | +45.8% |
| 2023/3 | 289.26 | +11.2% |
| 2022/3 | 260.06 | -3.4% |
| 2021/3 | 269.31 | +15.3% |
| 2020/3 | 233.55 | -10.1% |
| 2019/3 | 259.72 | -16.0% |
| 2018/3 | 309.09 | +180.4% |
| 2017/3 | 110.22 | +27.2% |
| 2016/3 | 86.68 | -5.8% |
| 2015/3 | 92.01 | +139.5% |
| 2014/3 | 38.42 | +92.7% |
| 2013/3 | 19.94 | +92.7% |
| 2012/3 | 10.35 | - |