| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 42.82 | -45.3% |
| 2024/5 | 78.33 | +92.2% |
| 2023/5 | 40.75 | -47.2% |
| 2022/5 | 77.16 | +179.0% |
| 2021/5 | 27.66 | -505.0% |
| 2020/5 | -6.83 | -118.4% |
| 2019/5 | 37.04 | -67.0% |
| 2018/5 | 112.14 | -33.1% |
| 2017/5 | 167.7 | -8.3% |
| 2016/5 | 182.96 | -17.2% |
| 2015/5 | 220.86 | +5.7% |
| 2014/5 | 208.93 | +10.0% |
| 2013/5 | 189.95 | +26.7% |
| 2012/5 | 149.89 | - |