| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -18.6 | +8.5% |
| 2023/12 | -17.2 | -26.3% |
| 2022/12 | -23.3 | +13.4% |
| 2021/12 | -20.5 | -9.5% |
| 2020/12 | -22.7 | +188.3% |
| 2019/12 | -7.9 | +24.0% |
| 2018/12 | -6.4 | -12.7% |
| 2017/12 | -7.3 | +38.7% |
| 2016/12 | -5.3 | -34.2% |
| 2015/12 | -8.0 | +143.3% |
| 2014/12 | -3.3 | -769.4% |
| 2013/12 | 0.5 | -136.2% |
| 2012/12 | -1.4 | -79.5% |
| 2011/12 | -6.6 | - |