| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/11 | 1.62 | -32.6% |
| 2024/11 | 2.4 | -38.0% |
| 2023/11 | 3.87 | +2.5% |
| 2022/11 | 3.78 | -5.2% |
| 2021/11 | 3.99 | +1847.6% |
| 2020/11 | 0.2 | -95.6% |
| 2019/11 | 4.67 | -8.6% |
| 2018/11 | 5.11 | -15.6% |
| 2017/11 | 6.06 | +6.9% |
| 2016/11 | 5.66 | +10.0% |
| 2015/11 | 5.15 | +18.2% |
| 2014/11 | 4.36 | +50.6% |
| 2013/11 | 2.89 | +128.4% |
| 2012/11 | 1.27 | +11.9% |
| 2011/11 | 1.13 | - |