| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 15,117 | +3.1% |
| 2023/12 | 14,664 | +16.3% |
| 2022/12 | 12,610 | +41.0% |
| 2021/12 | 8,945 | +21.4% |
| 2020/12 | 7,366 | +18.2% |
| 2019/12 | 6,232 | +19.8% |
| 2018/12 | 5,200 | +16.9% |
| 2017/12 | 4,450 | -3.1% |
| 2016/12 | 4,590 | +51.9% |
| 2015/12 | 3,021 | +63.3% |
| 2015/3 | 2,177 | +17.7% |
| 2014/3 | 1,850 | -15.0% |
| 2013/3 | 2,176 | +179.0% |
| 2012/3 | 780 | -191.9% |
| 2011/3 | -849 | - |