| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/10 | 12.3 | -28.7% |
| 2024/10 | 17.2 | +24.2% |
| 2023/10 | 13.9 | -10.0% |
| 2022/10 | 15.4 | +34.9% |
| 2021/10 | 11.4 | -10.5% |
| 2020/10 | 12.8 | -11.1% |
| 2019/10 | 14.4 | +6.7% |
| 2018/10 | 13.5 | +11.8% |
| 2017/10 | 12.0 | +17.6% |
| 2016/10 | 10.2 | +5.4% |
| 2015/10 | 9.7 | -9.8% |
| 2014/10 | 10.8 | +2.1% |
| 2013/10 | 10.5 | +9.1% |
| 2012/10 | 9.7 | +7.2% |
| 2011/10 | 9.0 | - |