| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 871.48 | +9.3% |
| 2024/3 | 797.47 | +39.6% |
| 2023/3 | 571.14 | +114.1% |
| 2022/3 | 266.79 | -31.5% |
| 2021/3 | 389.35 | -15.1% |
| 2020/3 | 458.8 | +20.5% |
| 2019/3 | 380.73 | +126.7% |
| 2018/3 | 167.97 | +806.0% |
| 2017/3 | 18.54 | +64.1% |
| 2016/3 | 11.3 | -45.5% |
| 2015/3 | 20.72 | +147.8% |
| 2014/3 | 8.36 | -22.3% |
| 2013/3 | 10.76 | +87.5% |
| 2012/3 | 5.74 | - |