| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -26.49 | +1865.6% |
| 2023/12 | -1.35 | -83.3% |
| 2022/12 | 12.35 | +615.5% |
| 2022/1 | -8.07 | -567.7% |
| 2021/1 | 1.73 | - |
| 2019/12 | 5.93 | -28.7% |
| 2018/12 | 8.31 | -16.9% |
| 2017/12 | 10.0 | +113.1% |
| 2016/12 | 9.25 | +17.0% |
| 2016/1 | 4.69 | -40.6% |
| 2015/1 | 7.9 | - |
| 2013/12 | 10.69 | -30.2% |
| 2012/12 | 15.33 | -13.7% |
| 2011/12 | 10.65 | - |
| 2011/1 | 17.77 | - |