| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 120.66 | -14.3% |
| 2024/1 | 140.77 | -534.5% |
| 2023/1 | -32.4 | -112.7% |
| 2022/1 | 254.2 | +26.3% |
| 2021/1 | 201.31 | +86.4% |
| 2020/1 | 108 | -53.9% |
| 2019/1 | 234.15 | +54.3% |
| 2018/1 | 151.73 | -23.1% |
| 2017/1 | 197.34 | +39.3% |
| 2016/1 | 141.68 | +1.1% |
| 2015/1 | 140.16 | -37.5% |
| 2014/1 | 224.08 | -15.8% |
| 2013/1 | 266.22 | +87.6% |
| 2012/1 | 141.91 | - |