| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -9.38 | +769.4% |
| 2023/12 | -1.08 | -69.4% |
| 2022/12 | -3.53 | -68.3% |
| 2021/12 | -11.14 | -24.7% |
| 2020/12 | -14.8 | -49.9% |
| 2019/12 | -29.54 | +29.6% |
| 2018/12 | -22.79 | -13.8% |
| 2017/12 | -26.45 | +688.6% |
| 2016/12 | -3.35 | -157.2% |
| 2015/12 | 5.87 | +138.9% |
| 2014/12 | 2.46 | -143.9% |
| 2013/12 | -5.6 | -70.5% |
| 2012/12 | -18.96 | -4.1% |
| 2011/12 | -19.77 | - |