| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 4,575 | +13.2% |
| 2025/1 | 4,040 | -11.0% |
| 2024/1 | 4,542 | -12.3% |
| 2023/1 | 5,179 | +70.4% |
| 2022/1 | 3,039 | -24.7% |
| 2021/1 | 4,036 | +10.9% |
| 2020/1 | 3,639 | +5.9% |
| 2019/1 | 3,436 | +27.4% |
| 2018/1 | 2,698 | 0.0% |
| 2017/1 | 2,698 | +109.2% |
| 2016/1 | 1,289 | -26.8% |
| 2015/1 | 1,762 | +57.3% |
| 2014/1 | 1,120 | -11.6% |
| 2013/1 | 1,267 | -197.5% |
| 2012/1 | -1,301 | - |