| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 3,564 | -21.2% |
| 2025/1 | 4,523 | +24.4% |
| 2024/1 | 3,636 | +252.7% |
| 2023/1 | 1,031 | +154.6% |
| 2022/1 | 405 | -111.5% |
| 2021/1 | -3,516 | -772.3% |
| 2020/1 | 523 | -43.6% |
| 2019/1 | 927 | +102.4% |
| 2018/1 | 458 | -62.1% |
| 2017/1 | 1,208 | +18.8% |
| 2016/1 | 1,017 | +1.7% |
| 2015/1 | 1,000 | +93.8% |
| 2014/1 | 516 | -41.6% |
| 2013/1 | 884 | +58.1% |
| 2012/1 | 559 | - |