| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | -5.28 | -278.1% |
| 2023/10 | 2.96 | -37.4% |
| 2022/10 | 4.74 | +10.1% |
| 2021/10 | 4.3 | -168.0% |
| 2020/10 | -6.33 | -171.5% |
| 2019/10 | 8.86 | -18.1% |
| 2018/10 | 10.81 | +27.1% |
| 2017/10 | 8.5 | +2.3% |
| 2016/10 | 8.31 | -22.6% |
| 2015/10 | 10.74 | +11.7% |
| 2014/10 | 9.61 | +48.9% |
| 2013/10 | 6.45 | -40.0% |
| 2012/10 | 10.76 | +24.3% |
| 2011/10 | 8.66 | - |