| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,725 | -10.9% |
| 2023/12 | 1,936 | +22.0% |
| 2022/12 | 1,587 | -15.2% |
| 2021/12 | 1,872 | +26.2% |
| 2020/12 | 1,483 | +124.7% |
| 2019/12 | 660 | +100.0% |
| 2018/12 | 330 | -64.5% |
| 2017/12 | 929 | +39.9% |
| 2016/12 | 664 | -320.6% |
| 2015/12 | -301 | -134.3% |
| 2015/3 | 633 | -27.8% |
| 2014/3 | 877 | +93.2% |
| 2013/3 | 454 | +67.5% |
| 2012/3 | 271 | +1190.5% |
| 2011/3 | 21 | - |