| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/10 | 14.9 | +30.1% |
| 2023/10 | 11.5 | -20.0% |
| 2022/10 | 14.4 | -14.6% |
| 2021/10 | 16.8 | +53.4% |
| 2020/10 | 11.0 | -39.1% |
| 2019/10 | 18.0 | +37.3% |
| 2018/10 | 13.1 | -28.9% |
| 2017/10 | 18.4 | +22.6% |
| 2016/10 | 15.0 | +25.3% |
| 2015/10 | 12.0 | -30.5% |
| 2014/10 | 17.3 | -12.2% |
| 2013/10 | 19.7 | +3.2% |
| 2012/10 | 19.1 | +31.6% |
| 2011/10 | 14.5 | +34.9% |
| 2010/10 | 10.7 | - |