| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -2.48 | -255.7% |
| 2023/12 | 1.59 | -66.2% |
| 2022/12 | 4.71 | +83.4% |
| 2021/12 | 2.57 | -467.9% |
| 2020/12 | -0.7 | -52.6% |
| 2019/12 | -1.47 | -80.9% |
| 2018/12 | -7.72 | +5443.7% |
| 2017/12 | -0.14 | -92.8% |
| 2016/12 | -1.94 | -498.3% |
| 2015/12 | 0.49 | -115.8% |
| 2014/12 | -3.09 | -23.4% |
| 2013/12 | -4.03 | +346.4% |
| 2012/12 | -0.9 | -151.9% |
| 2011/12 | 1.74 | - |