| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 12.28 | -28.7% |
| 2024/10 | 17.23 | +24.2% |
| 2023/10 | 13.87 | -10.0% |
| 2022/10 | 15.41 | +34.8% |
| 2021/10 | 11.43 | -10.4% |
| 2020/10 | 12.76 | -11.3% |
| 2019/10 | 14.38 | +6.7% |
| 2018/10 | 13.47 | +11.8% |
| 2017/10 | 12.05 | +17.6% |
| 2016/10 | 10.24 | +5.4% |
| 2015/10 | 9.72 | -9.8% |
| 2014/10 | 10.77 | +2.1% |
| 2013/10 | 10.55 | +9.1% |
| 2012/10 | 9.67 | +7.2% |
| 2011/10 | 9.02 | - |