| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 43.28 | -28.7% |
| 2024/5 | 60.68 | -62.7% |
| 2023/5 | 162.66 | +13802.6% |
| 2022/5 | 1.17 | -99.0% |
| 2021/5 | 117.87 | -2634.8% |
| 2020/5 | -4.65 | -87.3% |
| 2019/5 | -36.61 | -219.0% |
| 2018/5 | 30.77 | -36.2% |
| 2017/5 | 48.23 | +34.7% |
| 2016/5 | 35.81 | -260.9% |
| 2015/5 | -22.25 | -123.0% |
| 2014/5 | 96.92 | +260.7% |
| 2013/5 | 26.87 | +269.1% |
| 2012/5 | 7.28 | -89.4% |
| 2011/5 | 68.41 | - |