| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -79.29 | +13.6% |
| 2023/12 | -69.78 | -64.6% |
| 2022/12 | -196.97 | +304.0% |
| 2021/12 | -48.75 | +24.5% |
| 2020/12 | -39.16 | -31.2% |
| 2019/12 | -56.89 | +4.6% |
| 2018/12 | -54.37 | -13.1% |
| 2017/12 | -62.59 | -18.5% |
| 2016/12 | -76.76 | +60.7% |
| 2015/12 | -47.76 | -3.6% |
| 2014/12 | -49.55 | +115.2% |
| 2013/12 | -23.02 | -36.2% |
| 2012/12 | -36.09 | -30.6% |
| 2011/12 | -52.03 | - |