| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.31 | -313.1% |
| 2023/12 | -2.96 | -41.3% |
| 2022/12 | -5.05 | -104.9% |
| 2021/12 | 102.2 | -589.3% |
| 2020/12 | -20.89 | -57.3% |
| 2019/12 | -48.9 | +510.4% |
| 2018/12 | -8.01 | -78.2% |
| 2017/12 | -36.77 | -68.2% |
| 2016/9 | -115.53 | -183.0% |
| 2015/9 | 139.26 | -741.5% |
| 2014/9 | -21.71 | -63.4% |
| 2013/9 | -59.23 | +92.1% |
| 2012/9 | -30.83 | +190.5% |
| 2011/9 | -10.61 | - |