| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -18.49 | -390.2% |
| 2023/12 | 6.37 | -79.4% |
| 2022/12 | 30.92 | -448.4% |
| 2021/12 | -8.88 | -502.9% |
| 2020/12 | 2.2 | -1163.6% |
| 2019/12 | -0.21 | -100.5% |
| 2018/12 | 42.94 | +211.7% |
| 2017/12 | 13.78 | -118.8% |
| 2016/12 | -73.1 | -70.3% |
| 2015/12 | -245.97 | +14375.8% |
| 2014/12 | -1.7 | -120.9% |
| 2013/12 | 8.14 | -40.5% |
| 2012/12 | 13.67 | -49.8% |
| 2011/12 | 27.22 | - |