| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 4.64 | -4.1% |
| 2024/11 | 4.84 | +84.4% |
| 2023/11 | 2.62 | +46.7% |
| 2022/11 | 1.79 | -47.7% |
| 2021/11 | 3.42 | +13.4% |
| 2020/11 | 3.01 | -19.9% |
| 2019/11 | 3.76 | +12.9% |
| 2018/11 | 3.33 | +7.5% |
| 2017/11 | 3.1 | +59.4% |
| 2016/11 | 1.94 | +55.1% |
| 2015/11 | 1.25 | -29.5% |
| 2014/11 | 1.78 | -18.5% |
| 2013/11 | 2.18 | -12.3% |
| 2012/11 | 2.49 | +1.6% |
| 2011/11 | 2.45 | - |