| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 2.39 | +170.4% |
| 2024/10 | 0.88 | -50.4% |
| 2023/10 | 1.78 | -284.3% |
| 2022/10 | -0.97 | -169.5% |
| 2021/10 | 1.39 | +1350.0% |
| 2020/10 | 0.1 | -97.2% |
| 2019/10 | 3.46 | -26.7% |
| 2018/10 | 4.71 | -27.6% |
| 2017/10 | 6.51 | -8.3% |
| 2016/10 | 7.1 | -17.7% |
| 2015/10 | 8.63 | -14.7% |
| 2014/10 | 10.12 | -2.3% |
| 2013/10 | 10.36 | +16.4% |
| 2012/10 | 8.9 | +12.4% |
| 2011/10 | 7.92 | - |