| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/9 | 15.2 | -32.6% |
| 2023/9 | 22.6 | -16.0% |
| 2022/9 | 26.9 | -14.0% |
| 2021/10 | 31.3 | +17.8% |
| 2020/10 | 26.6 | -6.6% |
| 2019/9 | 28.5 | -17.4% |
| 2018/9 | 34.4 | 0.0% |
| 2017/9 | 34.4 | -5.7% |
| 2016/9 | 36.5 | +16.2% |
| 2015/10 | 31.4 | +27.4% |
| 2014/10 | 24.7 | +28.3% |
| 2013/9 | 19.2 | +18.3% |
| 2012/9 | 16.3 | -21.5% |
| 2011/9 | 20.7 | +13.8% |
| 2010/10 | 18.2 | - |