| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 251.23 | -1.5% |
| 2024/1 | 254.95 | -81.3% |
| 2023/1 | 1366.69 | +17.1% |
| 2022/1 | 1166.64 | +13.8% |
| 2021/1 | 1025.55 | -17.0% |
| 2020/1 | 1236.2 | +74.6% |
| 2019/1 | 707.92 | -13.1% |
| 2018/1 | 814.18 | +1343.3% |
| 2017/1 | 56.41 | +19.7% |
| 2016/1 | 47.13 | +16.7% |
| 2015/1 | 40.4 | +65.3% |
| 2014/1 | 24.44 | +74.7% |
| 2013/1 | 13.99 | +40.9% |
| 2012/1 | 9.93 | - |