| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 100.41 | +55.8% |
| 2024/1 | 64.43 | +18.2% |
| 2023/1 | 54.5 | -6.3% |
| 2022/1 | 58.17 | +27.6% |
| 2021/1 | 45.58 | +36.5% |
| 2020/1 | 33.38 | +29.3% |
| 2019/1 | 25.81 | +17.1% |
| 2018/1 | 22.05 | -73.3% |
| 2017/1 | 82.56 | +3.4% |
| 2016/1 | 79.81 | +39.2% |
| 2015/1 | 57.34 | -55.6% |
| 2014/1 | 129.12 | -99.3% |
| 2013/1 | 19354.92 | +323.5% |
| 2012/1 | 4569.83 | - |