| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 309.66 | +205.1% |
| 2024/3 | 101.51 | -67.6% |
| 2023/3 | 313.76 | +78.8% |
| 2022/3 | 175.44 | -64.9% |
| 2021/3 | 499.54 | -49.0% |
| 2020/3 | 979.42 | -11.4% |
| 2019/3 | 1105.66 | +70.3% |
| 2018/3 | 649.12 | +850.8% |
| 2017/3 | 68.27 | +51.6% |
| 2016/3 | 45.03 | +253.2% |
| 2015/3 | 12.75 | -17.0% |
| 2014/3 | 15.37 | +39.2% |
| 2013/3 | 11.04 | +63.8% |
| 2012/3 | 6.74 | - |