| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -7.15 | -69.1% |
| 2023/12 | -23.15 | -17.0% |
| 2022/12 | -27.9 | +53.4% |
| 2021/12 | -18.19 | -48.3% |
| 2020/12 | -35.19 | +95.2% |
| 2019/12 | -18.03 | +398.1% |
| 2018/12 | -3.62 | -82.6% |
| 2017/12 | -20.81 | -15.8% |
| 2016/12 | -24.71 | +4.8% |
| 2015/12 | -23.59 | +11.7% |
| 2014/12 | -21.11 | +63.2% |
| 2013/12 | -12.93 | -49.8% |
| 2012/12 | -25.75 | +201.6% |
| 2011/12 | -8.54 | - |