| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 7,700 | -77.3% |
| 2023/12 | 33,944 | +33.6% |
| 2022/12 | 25,406 | +88.8% |
| 2021/12 | 13,460 | +671.3% |
| 2020/12 | 1,745 | -90.3% |
| 2019/12 | 17,995 | -2.8% |
| 2018/12 | 18,517 | +21.3% |
| 2017/12 | 15,263 | -295.0% |
| 2016/12 | -7,826 | -129.1% |
| 2015/12 | 26,900 | +329.1% |
| 2015/3 | 17,080 | +172.5% |
| 2014/3 | 6,269 | +49.7% |
| 2013/3 | 4,188 | +167.6% |
| 2012/3 | 1,565 | -12.1% |
| 2011/3 | 1,780 | - |