| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -0.14 | -98.7% |
| 2023/12 | -10.65 | -86.8% |
| 2022/12 | -80.89 | +70.7% |
| 2021/12 | -47.39 | -43.8% |
| 2020/12 | -84.35 | -1302.1% |
| 2019/12 | 7.02 | +2.4% |
| 2018/12 | 6.85 | +14.8% |
| 2017/12 | 5.97 | +259.0% |
| 2016/12 | 1.66 | -210.5% |
| 2015/12 | -1.5 | -113.6% |
| 2014/12 | 11.05 | -3.2% |
| 2013/12 | 11.41 | +17.6% |
| 2012/12 | 9.7 | +29.4% |
| 2011/12 | 7.5 | -2162.2% |
| 2010/12 | -0.36 | - |