| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | 23.36 | +19.2% |
| 2023/10 | 19.6 | -10.8% |
| 2022/10 | 21.96 | +2.0% |
| 2021/10 | 21.52 | +36.5% |
| 2020/10 | 15.77 | -11.4% |
| 2019/10 | 17.8 | -7.5% |
| 2018/10 | 19.25 | +7.2% |
| 2017/10 | 17.96 | +38.7% |
| 2016/10 | 12.95 | +8.9% |
| 2015/10 | 11.89 | +28.5% |
| 2014/10 | 9.25 | -26.9% |
| 2013/10 | 12.67 | -16.7% |
| 2012/10 | 15.21 | -2.5% |
| 2011/10 | 15.6 | - |