| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -7.2 | -69.1% |
| 2023/12 | -23.1 | -17.0% |
| 2022/12 | -27.9 | +53.4% |
| 2021/12 | -18.2 | -48.3% |
| 2020/12 | -35.2 | +95.2% |
| 2019/12 | -18.0 | +398.1% |
| 2018/12 | -3.6 | -82.6% |
| 2017/12 | -20.8 | -15.8% |
| 2016/12 | -24.7 | +4.8% |
| 2015/12 | -23.6 | +11.7% |
| 2014/12 | -21.1 | +63.2% |
| 2013/12 | -12.9 | -49.8% |
| 2012/12 | -25.8 | +201.6% |
| 2011/12 | -8.5 | - |