| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -0.7 | -118.7% |
| 2023/12 | 3.9 | +51.3% |
| 2022/12 | 2.6 | -62.7% |
| 2021/12 | 7.0 | -686.0% |
| 2020/12 | -1.2 | +68.6% |
| 2019/12 | -0.7 | -262.2% |
| 2018/12 | 0.4 | -123.5% |
| 2017/12 | -1.8 | -2829.1% |
| 2016/12 | 0.1 | -108.8% |
| 2015/12 | -0.8 | -189.8% |
| 2014/12 | 0.9 | -12.4% |
| 2013/12 | 1.0 | +12.9% |
| 2012/12 | 0.9 | -43.4% |
| 2011/12 | 1.5 | - |