| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 94.32 | +136.7% |
| 2024/3 | 39.85 | -30.7% |
| 2023/3 | 57.5 | -2.4% |
| 2022/3 | 58.93 | -20.1% |
| 2021/3 | 73.79 | -12.0% |
| 2020/3 | 83.85 | -30.8% |
| 2019/3 | 121.1 | +2.2% |
| 2018/3 | 118.53 | -17.6% |
| 2017/3 | 143.84 | +14.4% |
| 2016/3 | 125.76 | +75.2% |
| 2015/3 | 71.8 | +158.7% |
| 2014/3 | 27.75 | +36.4% |
| 2013/3 | 20.35 | +71.7% |
| 2012/3 | 11.85 | +50.8% |
| 2011/3 | 7.86 | -138.7% |
| 2010/3 | -20.3 | - |