| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -0.73 | -118.7% |
| 2023/12 | 3.92 | +51.3% |
| 2022/12 | 2.59 | -62.7% |
| 2021/12 | 6.96 | -686.0% |
| 2020/12 | -1.19 | +68.6% |
| 2019/12 | -0.7 | -262.2% |
| 2018/12 | 0.43 | -123.5% |
| 2017/12 | -1.84 | -2829.1% |
| 2016/12 | 0.07 | -108.8% |
| 2015/12 | -0.77 | -189.8% |
| 2014/12 | 0.86 | -12.4% |
| 2013/12 | 0.98 | +12.9% |
| 2012/12 | 0.87 | -43.4% |
| 2011/12 | 1.53 | - |