| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 482 | -38.8% |
| 2025/1 | 788 | -28.5% |
| 2024/1 | 1,101 | -32.8% |
| 2023/1 | 1,639 | +10.0% |
| 2022/1 | 1,490 | +105.1% |
| 2021/1 | 726 | +566.1% |
| 2020/1 | 109 | -89.8% |
| 2019/1 | 1,067 | -12.6% |
| 2018/1 | 1,221 | +149.8% |
| 2017/1 | 488 | -19.8% |
| 2016/1 | 609 | -36.1% |
| 2015/1 | 953 | -1050.3% |
| 2014/1 | -101 | -112.3% |
| 2013/1 | 812 | -108.2% |
| 2012/1 | -9,857 | - |