| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 1.33 | -63.2% |
| 2023/12 | 3.6 | +31.8% |
| 2022/12 | 2.73 | -32.5% |
| 2021/12 | 4.05 | -155.0% |
| 2020/12 | -7.37 | -582.2% |
| 2019/12 | 1.53 | -128.1% |
| 2018/12 | -5.45 | -194.7% |
| 2017/12 | 5.75 | -260.3% |
| 2016/12 | -3.59 | +173.2% |
| 2015/12 | -1.31 | -206.3% |
| 2014/12 | 1.23 | -110.5% |
| 2013/12 | -11.8 | +94.2% |
| 2012/12 | -6.08 | +68.4% |
| 2011/12 | -3.61 | - |