| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.04 | +936.8% |
| 2023/12 | 0.58 | -106.8% |
| 2022/12 | -8.61 | -17.8% |
| 2021/12 | -10.47 | -5653.2% |
| 2020/12 | 0.19 | -97.8% |
| 2019/12 | 8.72 | +108.1% |
| 2018/12 | 4.19 | -219.6% |
| 2017/12 | -3.5 | -81.8% |
| 2016/12 | -19.26 | -72.0% |
| 2015/12 | -68.72 | -389.8% |
| 2014/12 | 23.71 | +44.8% |
| 2013/12 | 16.38 | -210.0% |
| 2012/12 | -14.89 | -240.7% |
| 2011/12 | 10.58 | -177.5% |
| 2010/12 | -13.64 | - |