| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -10.31 | -6.7% |
| 2023/12 | -11.05 | -489.7% |
| 2022/12 | -1.32 | -87.7% |
| 2022/1 | 2.84 | -126.6% |
| 2021/1 | -10.66 | - |
| 2019/12 | -1.41 | -278.0% |
| 2018/12 | 0.79 | -78.9% |
| 2017/12 | -16.27 | -268.6% |
| 2016/12 | 3.76 | -61.1% |
| 2016/1 | 9.65 | -39.3% |
| 2015/1 | 15.9 | - |
| 2013/12 | 17.22 | -0.0% |
| 2012/12 | 17.23 | -9.0% |
| 2011/12 | 17.59 | - |
| 2011/1 | 18.92 | - |