| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | 17.56 | -6.1% |
| 2023/10 | 18.71 | -15.9% |
| 2022/10 | 22.24 | +7.2% |
| 2021/10 | 20.75 | +1.6% |
| 2020/10 | 20.42 | -4.1% |
| 2019/10 | 21.3 | +6.3% |
| 2018/10 | 20.04 | +2.6% |
| 2017/10 | 19.54 | +4.6% |
| 2016/10 | 18.68 | -1.3% |
| 2015/10 | 18.93 | +7.9% |
| 2014/10 | 17.54 | -2.1% |
| 2013/10 | 17.92 | -0.2% |
| 2012/10 | 17.96 | -0.7% |
| 2011/10 | 18.09 | +2.3% |
| 2010/10 | 17.67 | - |