| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 13.33 | +67.5% |
| 2024/11 | 7.96 | +46.2% |
| 2023/11 | 5.45 | -32.4% |
| 2022/11 | 8.06 | +40.2% |
| 2021/11 | 5.75 | -6795.5% |
| 2020/11 | -0.09 | -101.0% |
| 2019/11 | 8.78 | +13.5% |
| 2018/11 | 7.74 | +193.4% |
| 2017/11 | 2.64 | -19.3% |
| 2016/11 | 3.27 | +44.0% |
| 2015/11 | 2.27 | -78.0% |
| 2014/11 | 10.34 | +13.6% |
| 2013/11 | 9.1 | -23.1% |
| 2012/11 | 11.83 | +24.5% |
| 2011/11 | 9.5 | - |