| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 1.1 | -314.1% |
| 2024/10 | -0.5 | -209.6% |
| 2023/10 | 0.5 | -84.1% |
| 2022/10 | 3.0 | -34.7% |
| 2021/10 | 4.6 | +39.8% |
| 2020/10 | 3.3 | +14.6% |
| 2019/10 | 2.9 | +134.7% |
| 2018/10 | 1.2 | -53.2% |
| 2017/10 | 2.6 | +109.6% |
| 2016/10 | 1.2 | -60.7% |
| 2015/10 | 3.2 | -2.7% |
| 2014/10 | 3.3 | -0.6% |
| 2013/10 | 3.3 | -12.9% |
| 2012/10 | 3.8 | -4.7% |
| 2011/10 | 4.0 | - |