| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -6.3 | +5.6% |
| 2023/12 | -6.0 | -29.6% |
| 2022/12 | -8.5 | +117.8% |
| 2021/12 | -3.9 | -258.1% |
| 2020/12 | 2.5 | -136.9% |
| 2019/12 | -6.7 | -47.7% |
| 2018/12 | -12.8 | +2.9% |
| 2017/12 | -12.4 | +54.4% |
| 2016/12 | -8.0 | -27.7% |
| 2015/12 | -11.1 | +28.5% |
| 2014/12 | -8.6 | +13555.3% |
| 2013/12 | -0.1 | -97.2% |
| 2012/12 | -2.3 | -14.3% |
| 2011/12 | -2.7 | - |