| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/10 | 6.03 | -18.8% |
| 2023/10 | 7.43 | +3829.4% |
| 2022/10 | 0.19 | -107.5% |
| 2021/10 | -2.51 | -84.4% |
| 2020/10 | -16.06 | +319.5% |
| 2019/10 | -3.83 | -136.7% |
| 2018/10 | 10.42 | +19.0% |
| 2017/10 | 8.76 | -26.5% |
| 2016/10 | 11.92 | +8.1% |
| 2015/10 | 11.02 | +7.9% |
| 2014/10 | 10.21 | -9.6% |
| 2013/10 | 11.3 | +50.1% |
| 2012/10 | 7.53 | +77.7% |
| 2011/10 | 4.24 | - |