| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 446.47 | +14.4% |
| 2024/3 | 390.14 | -25.5% |
| 2023/3 | 523.94 | +82.5% |
| 2022/3 | 287.1 | +261.5% |
| 2021/3 | 79.41 | +101.3% |
| 2020/3 | 39.44 | +51.5% |
| 2019/3 | 26.03 | -86.9% |
| 2018/3 | 198.26 | -50.8% |
| 2017/3 | 402.66 | -5.8% |
| 2016/3 | 427.64 | -21.7% |
| 2015/3 | 545.91 | -13.3% |
| 2014/3 | 629.42 | +58.3% |
| 2013/3 | 397.69 | +504.7% |
| 2012/3 | 65.77 | - |