| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 117.29 | +3.0% |
| 2024/1 | 113.82 | -34.7% |
| 2023/1 | 174.36 | +12.3% |
| 2022/1 | 155.28 | +38.4% |
| 2021/1 | 112.17 | +10.4% |
| 2020/1 | 101.58 | -27.3% |
| 2019/1 | 139.65 | +15.7% |
| 2018/1 | 120.74 | +2115.4% |
| 2017/1 | 5.45 | -81.0% |
| 2016/1 | 28.72 | -66.4% |
| 2015/1 | 85.55 | +87.6% |
| 2014/1 | 45.61 | -67.7% |
| 2013/1 | 141.36 | +6.1% |
| 2012/1 | 133.27 | - |