| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 8.4 | -25.2% |
| 2024/10 | 11.2 | +27.2% |
| 2023/10 | 8.8 | -28.1% |
| 2022/10 | 12.2 | -3.0% |
| 2021/10 | 12.6 | +4.8% |
| 2020/10 | 12.0 | +17.4% |
| 2019/10 | 10.3 | -27.8% |
| 2018/10 | 14.2 | +0.9% |
| 2017/10 | 14.1 | +2.1% |
| 2016/10 | 13.8 | +13.5% |
| 2015/10 | 12.2 | +3.1% |
| 2014/10 | 11.8 | +6.3% |
| 2013/10 | 11.1 | +10.8% |
| 2012/10 | 10.0 | +8.0% |
| 2011/10 | 9.3 | - |