| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 16.62 | -119.3% |
| 2024/5 | -86.21 | -321.3% |
| 2023/5 | 38.95 | -53.9% |
| 2022/5 | 84.47 | -5.0% |
| 2021/5 | 88.92 | -2.7% |
| 2020/5 | 91.37 | -34.7% |
| 2019/5 | 140 | +1.5% |
| 2018/5 | 137.94 | +227.1% |
| 2017/5 | 42.17 | +47.2% |
| 2016/5 | 28.64 | +4.1% |
| 2015/5 | 27.5 | +137.9% |
| 2014/5 | 11.56 | +105.7% |
| 2013/5 | 5.62 | -119.7% |
| 2012/5 | -28.58 | -4125.4% |
| 2011/5 | 0.71 | -74.6% |
| 2010/5 | 2.79 | - |