| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,556 | +13.2% |
| 2023/12 | 7,561 | -13.7% |
| 2022/12 | 8,761 | -2.4% |
| 2021/12 | 8,979 | -17.3% |
| 2020/12 | 10,860 | -7.7% |
| 2019/12 | 11,769 | -20.3% |
| 2019/1 | 14,594 | -1.1% |
| 2018/1 | 14,759 | +30.1% |
| 2017/1 | 11,342 | +11.2% |
| 2016/1 | 10,197 | +20.7% |
| 2015/1 | 8,452 | +21.0% |
| 2014/1 | 6,986 | +52.7% |
| 2013/1 | 4,574 | +43.7% |
| 2012/1 | 3,183 | - |