| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -36.8 | -31.5% |
| 2023/12 | -53.6 | +28.9% |
| 2022/12 | -41.6 | -8577.6% |
| 2021/12 | 0.5 | -102.2% |
| 2020/12 | -22.1 | +25.2% |
| 2019/12 | -17.7 | -8.1% |
| 2018/12 | -19.2 | -4.6% |
| 2017/12 | -20.2 | +84.8% |
| 2016/12 | -10.9 | -41.0% |
| 2015/12 | -18.5 | -638.2% |
| 2014/12 | 3.4 | -125.0% |
| 2013/12 | -13.8 | +385.1% |
| 2012/12 | -2.8 | -78.1% |
| 2011/12 | -13.0 | - |